101112200110100 has 72 divisors (see below), whose sum is σ = 219631714024800. Its totient is φ = 40404661315200.

The previous prime is 101112200110081. The next prime is 101112200110219. The reversal of 101112200110100 is 1011002211101.

It is a super-2 number, since 2×101112200110100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888615011 + ... + 888728789.

Almost surely, 2^{101112200110100} is an apocalyptic number.

101112200110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101112200110100 is an abundant number, since it is smaller than the sum of its proper divisors (118519513914700).

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

101112200110100 is a wasteful number, since it uses less digits than its factorization.

101112200110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122553 (or 122546 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101112200110100 its reverse (1011002211101), we get a palindrome (102123202321201).

The spelling of 101112200110100 in words is "one hundred one trillion, one hundred twelve billion, two hundred million, one hundred ten thousand, one hundred".