32212023112 has 64 divisors (see below), whose sum is σ = 64592640000. Its totient is φ = 15026915904.

The previous prime is 32212023097. The next prime is 32212023119. The reversal of 32212023112 is 21132021223.

It is a super-2 number, since 2×32212023112² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32212023112.

It is not an unprimeable number, because it can be changed into a prime (32212023119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193139 + ... + 1219837.

It is an arithmetic number, because the mean of its divisors is an integer number (1009260000).

Almost surely, 2^32212023112 is an apocalyptic number.

It is an amenable number.

32212023112 is an abundant number, since it is smaller than the sum of its proper divisors (32380616888).

32212023112 is a wasteful number, since it uses less digits than its factorization.

32212023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26890 (or 26886 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32212023112 its reverse (21132021223), we get a palindrome (53344044335).

The spelling of 32212023112 in words is "thirty-two billion, two hundred twelve million, twenty-three thousand, one hundred twelve".