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102212221032311 = 1326329895355669
BaseRepresentation
bin10111001111011000100011…
…001000000101011101110111
3111101220101121102110211102112
4113033120203020011131313
5101344121112041013221
61001215351321001235
730346406056514165
oct2717304310053567
9441811542424375
10102212221032311
112a627a61118665
12b5694b602321b
1345057568a0540
141b3515289a235
15bc3b93aa315b
hex5cf623205777

102212221032311 has 8 divisors (see below), whose sum is σ = 110493234556320. Its totient is φ = 93990998220192.

The previous prime is 102212221032283. The next prime is 102212221032353. The reversal of 102212221032311 is 113230122212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102212221032311 - 218 = 102212220770167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212221032371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14947674416 + ... + 14947681253.

It is an arithmetic number, because the mean of its divisors is an integer number (13811654319540).

Almost surely, 2102212221032311 is an apocalyptic number.

102212221032311 is a deficient number, since it is larger than the sum of its proper divisors (8281013524009).

102212221032311 is a wasteful number, since it uses less digits than its factorization.

102212221032311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29895355945.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 102212221032311 its reverse (113230122212201), we get a palindrome (215442343244512).

The spelling of 102212221032311 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-one million, thirty-two thousand, three hundred eleven".

Divisors: 1 13 263 3419 29895355669 388639623697 7862478540947 102212221032311