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122211211022102 = 2173594447383003
BaseRepresentation
bin11011110010011010000011…
…110100100000111100010110
3121000201021111102102111112202
4123302122003310200330112
5112004302030010201402
61111531015535044502
734512316510563656
oct3362320364407426
9530637442374482
10122211211022102
1135a38535645014
1211859427370732
1353266108509a7
1422270a8922366
15e1ded9e2bb02
hex6f2683d20f16

122211211022102 has 8 divisors (see below), whose sum is σ = 194100158682216. Its totient is φ = 57511158128032.

The previous prime is 122211211022083. The next prime is 122211211022107. The reversal of 122211211022102 is 201220112112221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122211211022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797223691468 + ... + 1797223691535.

It is an arithmetic number, because the mean of its divisors is an integer number (24262519835277).

Almost surely, 2122211211022102 is an apocalyptic number.

122211211022102 is a deficient number, since it is larger than the sum of its proper divisors (71888947660114).

122211211022102 is a wasteful number, since it uses less digits than its factorization.

122211211022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594447383022.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122211211022102 its reverse (201220112112221), we get a palindrome (323431323134323).

The spelling of 122211211022102 in words is "one hundred twenty-two trillion, two hundred eleven billion, two hundred eleven million, twenty-two thousand, one hundred two".

Divisors: 1 2 17 34 3594447383003 7188894766006 61105605511051 122211211022102