101022102099964 has 24 divisors (see below), whose sum is σ = 178788643830720. Its totient is φ = 49939718628096.

The previous prime is 101022102099949. The next prime is 101022102099967. The reversal of 101022102099964 is 469990201220101.

It is a happy number.

It is a super-2 number, since 2×101022102099964² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022102099967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6076612 + ... + 15458635.

It is an arithmetic number, because the mean of its divisors is an integer number (7449526826280).

Almost surely, 2^{101022102099964} is an apocalyptic number.

It is an amenable number.

101022102099964 is a deficient number, since it is larger than the sum of its proper divisors (77766541730756).

101022102099964 is a wasteful number, since it uses less digits than its factorization.

101022102099964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21548517 (or 21548515 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 101022102099964 in words is "one hundred one trillion, twenty-two billion, one hundred two million, ninety-nine thousand, nine hundred sixty-four".