102221379936335 has 64 divisors (see below), whose sum is σ = 135317090916864. Its totient is φ = 73512150566400.

The previous prime is 102221379936287. The next prime is 102221379936439. The reversal of 102221379936335 is 533639973122201.

It is not a de Polignac number, because 102221379936335 - 2²⁴ = 102221363159119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11780724017 + ... + 11780732693.

It is an arithmetic number, because the mean of its divisors is an integer number (2114329545576).

Almost surely, 2^{102221379936335} is an apocalyptic number.

102221379936335 is a deficient number, since it is larger than the sum of its proper divisors (33095710980529).

102221379936335 is a wasteful number, since it uses less digits than its factorization.

102221379936335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12264.

The product of its (nonzero) digits is 11022480, while the sum is 56.

The spelling of 102221379936335 in words is "one hundred two trillion, two hundred twenty-one billion, three hundred seventy-nine million, nine hundred thirty-six thousand, three hundred thirty-five".