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22423044202002 = 23219413221496471
BaseRepresentation
bin1010001100100110001011…
…00101011001111000010010
32221101121210111121110221200
411012103011211121320102
510414334343303431002
6115405000532332030
74503003636636243
oct506230545317022
987347714543850
1022423044202002
117165617980264
1226218a0174016
13c6863a450912
145773d15c6cca
1528d41c89db1c
hex1464c5959e12

22423044202002 has 96 divisors (see below), whose sum is σ = 52403970003840. Its totient is φ = 6906096288000.

The previous prime is 22423044202001. The next prime is 22423044202051. The reversal of 22423044202002 is 20020244032422.

22423044202002 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 30 + 4 + 420 + 200 + 2 = 666.

It is a super-2 number, since 2×224230442020022 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22423044202001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44916627 + ... + 45413097.

It is an arithmetic number, because the mean of its divisors is an integer number (545874687540).

Almost surely, 222423044202002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22423044202002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26201985001920).

22423044202002 is an abundant number, since it is smaller than the sum of its proper divisors (29980925801838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22423044202002 is a wasteful number, since it uses less digits than its factorization.

22423044202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499760 (or 499757 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 22423044202002 its reverse (20020244032422), we get a palindrome (42443288234424).

The spelling of 22423044202002 in words is "twenty-two trillion, four hundred twenty-three billion, forty-four million, two hundred two thousand, two".

Divisors: 1 2 3 6 9 18 19 38 41 57 82 114 123 171 246 342 369 738 779 1558 2337 3221 4674 6442 7011 9663 14022 19326 28989 57978 61199 122398 132061 183597 264122 367194 396183 496471 550791 792366 992942 1101582 1188549 1489413 2377098 2509159 2978826 4468239 5018318 7527477 8936478 9432949 15054954 18865898 20355311 22582431 28298847 40710622 45164862 56597694 61065933 84896541 122131866 169793082 183197799 366395598 386750909 773501818 1160252727 1599133091 2320505454 3198266182 3480758181 4797399273 6961516362 9594798546 14392197819 28784395638 30383528729 60767057458 65564456731 91150586187 131128913462 182301172374 196693370193 273451758561 393386740386 546903517122 590080110579 1180160221158 1245724677889 2491449355778 3737174033667 7474348067334 11211522101001 22423044202002