32222234412 has 72 divisors (see below), whose sum is σ = 81923626512. Its totient is φ = 10678550400.

The previous prime is 32222234347. The next prime is 32222234419. The reversal of 32222234412 is 21443222223.

32222234412 is a `hidden beast` number, since 3 + 2 + 22 + 223 + 4 + 412 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (32222234419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4892962 + ... + 4899542.

It is an arithmetic number, because the mean of its divisors is an integer number (1137828146).

Almost surely, 2^32222234412 is an apocalyptic number.

It is an amenable number.

32222234412 is an abundant number, since it is smaller than the sum of its proper divisors (49701392100).

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

32222234412 is a wasteful number, since it uses less digits than its factorization.

32222234412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359 (or 7354 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

Adding to 32222234412 its reverse (21443222223), we get a palindrome (53665456635).

The spelling of 32222234412 in words is "thirty-two billion, two hundred twenty-two million, two hundred thirty-four thousand, four hundred twelve".