102200122211022 has 72 divisors (see below), whose sum is σ = 257711246524368. Its totient is φ = 29147984933760.

The previous prime is 102200122210973. The next prime is 102200122211063. The reversal of 102200122211022 is 220112221002201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102200122210986 and 102200122211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1380075898 + ... + 1380149949.

It is an arithmetic number, because the mean of its divisors is an integer number (3579322868394).

Almost surely, 2^{102200122211022} is an apocalyptic number.

102200122211022 is an abundant number, since it is smaller than the sum of its proper divisors (155511124313346).

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

102200122211022 is a wasteful number, since it uses less digits than its factorization.

102200122211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760225894 (or 2760225880 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102200122211022 its reverse (220112221002201), we get a palindrome (322312343213223).

The spelling of 102200122211022 in words is "one hundred two trillion, two hundred billion, one hundred twenty-two million, two hundred eleven thousand, twenty-two".