100112100022100 has 36 divisors (see below), whose sum is σ = 228677112686400. Its totient is φ = 37937216849760.

The previous prime is 100112100022061. The next prime is 100112100022133. The reversal of 100112100022100 is 1220001211001.

It is a super-5 number, since 5×100112100022100⁵ (a number of 71 digits) contains 55555 as substring.

It is a congruent number.

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, 26345287580 + ... + 26345291379.

Almost surely, 2^{100112100022100} is an apocalyptic number.

100112100022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112100022100 is an abundant number, since it is smaller than the sum of its proper divisors (128565012664300).

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

100112100022100 is a wasteful number, since it uses less digits than its factorization.

100112100022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52690578992 (or 52690578985 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100112100022100 its reverse (1220001211001), we get a palindrome (101332101233101).

The spelling of 100112100022100 in words is "one hundred trillion, one hundred twelve billion, one hundred million, twenty-two thousand, one hundred".