101012020010122 has 32 divisors (see below), whose sum is σ = 163226261721600. Its totient is φ = 46605791693568.

The previous prime is 101012020010087. The next prime is 101012020010141. The reversal of 101012020010122 is 221010020210101.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 1822011279 + ... + 1822066717.

It is an arithmetic number, because the mean of its divisors is an integer number (5100820678800).

Almost surely, 2^{101012020010122} is an apocalyptic number.

101012020010122 is a deficient number, since it is larger than the sum of its proper divisors (62214241711478).

101012020010122 is a wasteful number, since it uses less digits than its factorization.

101012020010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76950.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101012020010122 its reverse (221010020210101), we get a palindrome (322022040220223).

The spelling of 101012020010122 in words is "one hundred one trillion, twelve billion, twenty million, ten thousand, one hundred twenty-two".