22012032332 has 48 divisors (see below), whose sum is σ = 40839520512. Its totient is φ = 10359264960.

The previous prime is 22012032331. The next prime is 22012032349. The reversal of 22012032332 is 23323021022.

It is not an unprimeable number, because it can be changed into a prime (22012032331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9990743 + ... + 9992945.

It is an arithmetic number, because the mean of its divisors is an integer number (850823344).

Almost surely, 2^22012032332 is an apocalyptic number.

It is an amenable number.

22012032332 is a deficient number, since it is larger than the sum of its proper divisors (18827488180).

22012032332 is a wasteful number, since it uses less digits than its factorization.

22012032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918 (or 3916 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22012032332 its reverse (23323021022), we get a palindrome (45335053354).

The spelling of 22012032332 in words is "twenty-two billion, twelve million, thirty-two thousand, three hundred thirty-two".