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22030312002132 = 22372910982969193
BaseRepresentation
bin1010000001001010101001…
…11010111101001001010100
32220000002002022200121110110
411000211110322331021110
510341421034333032012
6114504330254323020
74432431445214010
oct500452472751124
986002068617413
1022030312002132
117024003883755
122579756ab9470
13c3a5ac750c35
145623b6771540
152830d406c73c
hex140954ebd254

22030312002132 has 96 divisors (see below), whose sum is σ = 61330828204800. Its totient is φ = 6021572078592.

The previous prime is 22030312002121. The next prime is 22030312002151. The reversal of 22030312002132 is 23120021303022.

It is a happy number.

It is a super-2 number, since 2×220303120021322 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 22030312002099 and 22030312002108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41219073 + ... + 41750120.

It is an arithmetic number, because the mean of its divisors is an integer number (638862793800).

Almost surely, 222030312002132 is an apocalyptic number.

It is an amenable number.

22030312002132 is an abundant number, since it is smaller than the sum of its proper divisors (39300516202668).

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

22030312002132 is a wasteful number, since it uses less digits than its factorization.

22030312002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82969345 (or 82969343 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22030312002132 its reverse (23120021303022), we get a palindrome (45150333305154).

The spelling of 22030312002132 in words is "twenty-two trillion, thirty billion, three hundred twelve million, two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 109 116 174 203 218 327 348 406 436 609 654 763 812 1218 1308 1526 2289 2436 3052 3161 4578 6322 9156 9483 12644 18966 22127 37932 44254 66381 88508 132762 265524 82969193 165938386 248907579 331876772 497815158 580784351 995630316 1161568702 1742353053 2323137404 2406106597 3484706106 4812213194 6969412212 7218319791 9043642037 9624426388 14436639582 16842746179 18087284074 27130926111 28873279164 33685492358 36174568148 50528238537 54261852222 63305494259 67370984716 101056477074 108523704444 126610988518 189916482777 202112954148 253221977036 262265619073 379832965554 524531238146 759665931108 786796857219 1049062476292 1573593714438 1835859333511 3147187428876 3671718667022 5507578000533 7343437334044 11015156001066 22030312002132