22150120115331 has 36 divisors (see below), whose sum is σ = 34657356216600. Its totient is φ = 13626005163264.

The previous prime is 22150120115329. The next prime is 22150120115363. The reversal of 22150120115331 is 13351102105122.

22150120115331 is a `hidden beast` number, since 2 + 2 + 1 + 5 + 0 + 120 + 1 + 1 + 533 + 1 = 666.

It is not a de Polignac number, because 22150120115331 - 2¹ = 22150120115329 is a prime.

It is a super-2 number, since 2×22150120115331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22150120115295 and 22150120115304.

It is not an unprimeable number, because it can be changed into a prime (22150120115311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1704715 + ... + 6870683.

It is an arithmetic number, because the mean of its divisors is an integer number (962704339350).

Almost surely, 2^{22150120115331} is an apocalyptic number.

22150120115331 is a deficient number, since it is larger than the sum of its proper divisors (12507236101269).

22150120115331 is a wasteful number, since it uses less digits than its factorization.

22150120115331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168820 (or 5168804 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 22150120115331 in words is "twenty-two trillion, one hundred fifty billion, one hundred twenty million, one hundred fifteen thousand, three hundred thirty-one".