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30224224422 = 23272329573527
BaseRepresentation
bin11100001001100000…
…010001000010100110
32220000101012200110100
4130021200101002212
5443344400140142
621515042004530
72116661445240
oct341140210246
986011180410
1030224224422
11118aa872177
125a36046746
132b08981582
14166a135090
15bbd66ab4c
hex7098110a6

30224224422 has 96 divisors (see below), whose sum is σ = 78143450112. Its totient is φ = 8254901952.

The previous prime is 30224224417. The next prime is 30224224439. The reversal of 30224224422 is 22442242203.

It is a super-2 number, since 2×302242244222 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8567623 + ... + 8571149.

It is an arithmetic number, because the mean of its divisors is an integer number (813994272).

Almost surely, 230224224422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30224224422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39071725056).

30224224422 is an abundant number, since it is smaller than the sum of its proper divisors (47919225690).

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

30224224422 is a wasteful number, since it uses less digits than its factorization.

30224224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522 (or 6519 counting only the distinct ones).

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

Adding to 30224224422 its reverse (22442242203), we get a palindrome (52666466625).

The spelling of 30224224422 in words is "thirty billion, two hundred twenty-four million, two hundred twenty-four thousand, four hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 2957 3527 5914 7054 8871 10581 17742 20699 21162 24689 26613 31743 41398 49378 53226 62097 63486 68011 74067 81121 124194 136022 148134 162242 186291 204033 222201 243363 372582 408066 444402 476077 486726 567847 612099 730089 952154 1135694 1224198 1428231 1460178 1703541 2856462 3407082 4284693 5110623 8569386 10221246 10429339 20858678 31288017 62576034 73005373 93864051 146010746 187728102 219016119 239874797 438032238 479749594 657048357 719624391 1314096714 1439248782 1679123579 2158873173 3358247158 4317746346 5037370737 10074741474 15112112211 30224224422