22101331232 has 48 divisors (see below), whose sum is σ = 43849193472. Its totient is φ = 10965196800.

The previous prime is 22101331223. The next prime is 22101331279. The reversal of 22101331232 is 23213310122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5569313 + ... + 5573279.

It is an arithmetic number, because the mean of its divisors is an integer number (913524864).

Almost surely, 2^22101331232 is an apocalyptic number.

It is an amenable number.

22101331232 is a deficient number, since it is larger than the sum of its proper divisors (21747862240).

22101331232 is a wasteful number, since it uses less digits than its factorization.

22101331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281 (or 5273 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22101331232 its reverse (23213310122), we get a palindrome (45314641354).

The spelling of 22101331232 in words is "twenty-two billion, one hundred one million, three hundred thirty-one thousand, two hundred thirty-two".