101021533204122 has 24 divisors (see below), whose sum is σ = 218889042035040. Its totient is φ = 33672451566600.

The previous prime is 101021533204061. The next prime is 101021533204157. The reversal of 101021533204122 is 221402335120101.

It is a happy number.

101021533204122 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 2 + 1 + 533 + 2 + 0 + 4 + 122 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115622254 + ... + 116492697.

It is an arithmetic number, because the mean of its divisors is an integer number (9120376751460).

Almost surely, 2^{101021533204122} is an apocalyptic number.

101021533204122 is an abundant number, since it is smaller than the sum of its proper divisors (117867508830918).

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

101021533204122 is a wasteful number, since it uses less digits than its factorization.

101021533204122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232139138 (or 232139135 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 101021533204122 its reverse (221402335120101), we get a palindrome (322423868324223).

The spelling of 101021533204122 in words is "one hundred one trillion, twenty-one billion, five hundred thirty-three million, two hundred four thousand, one hundred twenty-two".