102021220010113 has 32 divisors (see below), whose sum is σ = 117191924928000. Its totient is φ = 88232494242816.

The previous prime is 102021220010089. The next prime is 102021220010117. The reversal of 102021220010113 is 311010022120201.

It is a cyclic number.

It is not a de Polignac number, because 102021220010113 - 2²⁵ = 102021186455681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102021220010117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20350006 + ... + 24862927.

It is an arithmetic number, because the mean of its divisors is an integer number (3662247654000).

Almost surely, 2^{102021220010113} is an apocalyptic number.

It is an amenable number.

102021220010113 is a deficient number, since it is larger than the sum of its proper divisors (15170704917887).

102021220010113 is a wasteful number, since it uses less digits than its factorization.

102021220010113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45213201.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102021220010113 its reverse (311010022120201), we get a palindrome (413031242130314).

The spelling of 102021220010113 in words is "one hundred two trillion, twenty-one billion, two hundred twenty million, ten thousand, one hundred thirteen".