22030684232 has 36 divisors (see below), whose sum is σ = 41815065915. Its totient is φ = 10881630720.

The previous prime is 22030684163. The next prime is 22030684237. The reversal of 22030684232 is 23248603022.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 7665702916 + 14364981316 = 87554^2 + 119854^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=104954.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030684237) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 40721882 + ... + 40722422.

Almost surely, 2^22030684232 is an apocalyptic number.

It is an amenable number.

22030684232 is a deficient number, since it is larger than the sum of its proper divisors (19784381683).

22030684232 is an frugal number, since it uses more digits than its factorization.

22030684232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Multiplying 22030684232 by its sum of digits (32), we get a square (704981895424 = 839632²).

The spelling of 22030684232 in words is "twenty-two billion, thirty million, six hundred eighty-four thousand, two hundred thirty-two".