11112022102120 has 64 divisors (see below), whose sum is σ = 25662175736400. Its totient is φ = 4327879096320.

The previous prime is 11112022102081. The next prime is 11112022102151. The reversal of 11112022102120 is 2120122021111.

It can be written as a sum of positive squares in 8 ways, for example, as 7142117280676 + 3969904821444 = 2672474^2 + 1992462^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11112022102094 and 11112022102103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5821059 + ... + 7490578.

Almost surely, 2^{11112022102120} is an apocalyptic number.

11112022102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112022102120 is an abundant number, since it is smaller than the sum of its proper divisors (14550153634280).

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

11112022102120 is a wasteful number, since it uses less digits than its factorization.

11112022102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312198 (or 13312194 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11112022102120 its reverse (2120122021111), we get a palindrome (13232144123231).

The spelling of 11112022102120 in words is "eleven trillion, one hundred twelve billion, twenty-two million, one hundred two thousand, one hundred twenty".