32212312244 has 24 divisors (see below), whose sum is σ = 64429205568. Its totient is φ = 13804295040.

The previous prime is 32212312243. The next prime is 32212312267. The reversal of 32212312244 is 44221321223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32212312243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473324 + ... + 537084.

It is an arithmetic number, because the mean of its divisors is an integer number (2684550232).

Almost surely, 2^32212312244 is an apocalyptic number.

It is an amenable number.

32212312244 is an abundant number, since it is smaller than the sum of its proper divisors (32216893324).

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

32212312244 is a wasteful number, since it uses less digits than its factorization.

32212312244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81815 (or 81813 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

Adding to 32212312244 its reverse (44221321223), we get a palindrome (76433633467).

The spelling of 32212312244 in words is "thirty-two billion, two hundred twelve million, three hundred twelve thousand, two hundred forty-four".