11222456251320 has 48 divisors (see below), whose sum is σ = 36472982817960. Its totient is φ = 2992655000256.

The previous prime is 11222456251243. The next prime is 11222456251327. The reversal of 11222456251320 is 2315265422211.

11222456251320 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 4 + 5 + 625 + 1 + 3 + 20 = 666.

11222456251320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222456251327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15586744434 + ... + 15586745153.

Almost surely, 2^{11222456251320} is an apocalyptic number.

11222456251320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222456251320 is an abundant number, since it is smaller than the sum of its proper divisors (25250526566640).

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

11222456251320 is a wasteful number, since it uses less digits than its factorization.

11222456251320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31173489604 (or 31173489597 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 11222456251320 in words is "eleven trillion, two hundred twenty-two billion, four hundred fifty-six million, two hundred fifty-one thousand, three hundred twenty".