111202202100100 has 36 divisors (see below), whose sum is σ = 241552279053568. Its totient is φ = 44435995956000.

The previous prime is 111202202100089. The next prime is 111202202100139. The reversal of 111202202100100 is 1001202202111.

It is a super-2 number, since 2×111202202100100² (a number of 29 digits) contains 22 as substring.

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, 560961456 + ... + 561159655.

Almost surely, 2^{111202202100100} is an apocalyptic number.

111202202100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111202202100100 is an abundant number, since it is smaller than the sum of its proper divisors (130350076953468).

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

111202202100100 is a wasteful number, since it uses less digits than its factorization.

111202202100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122122116 (or 1122122109 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111202202100100 its reverse (1001202202111), we get a palindrome (112203404302211).

The spelling of 111202202100100 in words is "one hundred eleven trillion, two hundred two billion, two hundred two million, one hundred thousand, one hundred".