11112210202100 has 72 divisors (see below), whose sum is σ = 28144627795200. Its totient is φ = 3728838913920.

The previous prime is 11112210202097. The next prime is 11112210202157. The reversal of 11112210202100 is 120201221111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168845675 + ... + 168911474.

Almost surely, 2^{11112210202100} is an apocalyptic number.

11112210202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112210202100 is an abundant number, since it is smaller than the sum of its proper divisors (17032417593100).

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

11112210202100 is a wasteful number, since it uses less digits than its factorization.

11112210202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337757217 (or 337757210 counting only the distinct ones).

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

Adding to 11112210202100 its reverse (120201221111), we get a palindrome (11232411423211).

The spelling of 11112210202100 in words is "eleven trillion, one hundred twelve billion, two hundred ten million, two hundred two thousand, one hundred".