11222110120100 has 36 divisors (see below), whose sum is σ = 26565795232368. Its totient is φ = 4080767316000.

The previous prime is 11222110120097. The next prime is 11222110120157. The reversal of 11222110120100 is 102101122211.

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, 5100958046 + ... + 5100960245.

Almost surely, 2^{11222110120100} is an apocalyptic number.

11222110120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222110120100 is an abundant number, since it is smaller than the sum of its proper divisors (15343685112268).

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

11222110120100 is a wasteful number, since it uses less digits than its factorization.

11222110120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201918316 (or 10201918309 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11222110120100 its reverse (102101122211), we get a palindrome (11324211242311).

The spelling of 11222110120100 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, one hundred".