101012120022 has 16 divisors (see below), whose sum is σ = 220390080192. Its totient is φ = 30609733320.

The previous prime is 101012120017. The next prime is 101012120093. The reversal of 101012120022 is 220021210101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765243268 + ... + 765243399.

It is an arithmetic number, because the mean of its divisors is an integer number (13774380012).

Almost surely, 2^101012120022 is an apocalyptic number.

101012120022 is an abundant number, since it is smaller than the sum of its proper divisors (119377960170).

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

101012120022 is a wasteful number, since it uses less digits than its factorization.

101012120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530486683.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101012120022 its reverse (220021210101), we get a palindrome (321033330123).

The spelling of 101012120022 in words is "one hundred one billion, twelve million, one hundred twenty thousand, twenty-two".