32220112131 has 24 divisors (see below), whose sum is σ = 47024978000. Its totient is φ = 21256800192.

The previous prime is 32220112109. The next prime is 32220112139. The reversal of 32220112131 is 13121102223.

32220112131 is a `hidden beast` number, since 322 + 201 + 12 + 131 = 666.

It is not a de Polignac number, because 32220112131 - 2¹⁰ = 32220111107 is a prime.

It is a super-2 number, since 2×32220112131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32220112139) 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 23 ways as a sum of consecutive naturals, for example, 793440 + ... + 833058.

Almost surely, 2^32220112131 is an apocalyptic number.

32220112131 is a deficient number, since it is larger than the sum of its proper divisors (14804865869).

32220112131 is a wasteful number, since it uses less digits than its factorization.

32220112131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40563 (or 40560 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 32220112131 its reverse (13121102223), we get a palindrome (45341214354).

The spelling of 32220112131 in words is "thirty-two billion, two hundred twenty million, one hundred twelve thousand, one hundred thirty-one".