22423032332 has 12 divisors (see below), whose sum is σ = 39260896920. Its totient is φ = 11205633216.

The previous prime is 22423032311. The next prime is 22423032361. The reversal of 22423032332 is 23323032422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462157 + ... + 1477412.

It is an arithmetic number, because the mean of its divisors is an integer number (3271741410).

Almost surely, 2^22423032332 is an apocalyptic number.

It is an amenable number.

22423032332 is a deficient number, since it is larger than the sum of its proper divisors (16837864588).

22423032332 is a wasteful number, since it uses less digits than its factorization.

22423032332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941480 (or 2941478 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 22423032332 its reverse (23323032422), we get a palindrome (45746064754).

The spelling of 22423032332 in words is "twenty-two billion, four hundred twenty-three million, thirty-two thousand, three hundred thirty-two".