102202101222122 has 32 divisors (see below), whose sum is σ = 169263407484864. Its totient is φ = 45893445251200.

The previous prime is 102202101222107. The next prime is 102202101222161. The reversal of 102202101222122 is 221222101202201.

It is a junction number, because it is equal to n+sod(n) for n = 102202101222094 and 102202101222103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34477598 + ... + 37324374.

It is an arithmetic number, because the mean of its divisors is an integer number (5289481483902).

Almost surely, 2^{102202101222122} is an apocalyptic number.

102202101222122 is a deficient number, since it is larger than the sum of its proper divisors (67061306262742).

102202101222122 is a wasteful number, since it uses less digits than its factorization.

102202101222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866534.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102202101222122 its reverse (221222101202201), we get a palindrome (323424202424323).

The spelling of 102202101222122 in words is "one hundred two trillion, two hundred two billion, one hundred one million, two hundred twenty-two thousand, one hundred twenty-two".