102102200111022 has 16 divisors (see below), whose sum is σ = 204280681315152. Its totient is φ = 34021353188160.

The previous prime is 102102200110997. The next prime is 102102200111069. The reversal of 102102200111022 is 220111002201201.

It is a super-2 number, since 2×102102200111022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102102200110992 and 102102200111010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3178361479 + ... + 3178393602.

It is an arithmetic number, because the mean of its divisors is an integer number (12767542582197).

Almost surely, 2^{102102200111022} is an apocalyptic number.

102102200111022 is an abundant number, since it is smaller than the sum of its proper divisors (102178481204130).

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

102102200111022 is a wasteful number, since it uses less digits than its factorization.

102102200111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356757763.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102102200111022 its reverse (220111002201201), we get a palindrome (322213202312223).

The spelling of 102102200111022 in words is "one hundred two trillion, one hundred two billion, two hundred million, one hundred eleven thousand, twenty-two".