1112202100100 has 144 divisors (see below), whose sum is σ = 3066256413696. Its totient is φ = 340638912000.

The previous prime is 1112202100091. The next prime is 1112202100151. The reversal of 1112202100100 is 10012022111.

It is a super-2 number, since 2×1112202100100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1689191 + ... + 2253390.

Almost surely, 2^{1112202100100} is an apocalyptic number.

1112202100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112202100100 is an abundant number, since it is smaller than the sum of its proper divisors (1954054313596).

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

1112202100100 is a wasteful number, since it uses less digits than its factorization.

1112202100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942646 (or 3942639 counting only the distinct ones).

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

Adding to 1112202100100 its reverse (10012022111), we get a palindrome (1122214122211).

The spelling of 1112202100100 in words is "one trillion, one hundred twelve billion, two hundred two million, one hundred thousand, one hundred".