101100010109992 has 32 divisors (see below), whose sum is σ = 192392742801600. Its totient is φ = 49795286010624.

The previous prime is 101100010109953. The next prime is 101100010109993. The reversal of 101100010109992 is 299901010001101.

It is a super-2 number, since 2×101100010109992² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101100010109993) 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, 168279109 + ... + 168878827.

It is an arithmetic number, because the mean of its divisors is an integer number (6012273212550).

Almost surely, 2^{101100010109992} is an apocalyptic number.

It is an amenable number.

101100010109992 is a deficient number, since it is larger than the sum of its proper divisors (91292732691608).

101100010109992 is a wasteful number, since it uses less digits than its factorization.

101100010109992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914305 (or 914301 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 34.

The spelling of 101100010109992 in words is "one hundred one trillion, one hundred billion, ten million, one hundred nine thousand, nine hundred ninety-two".