22704334132 has 6 divisors (see below), whose sum is σ = 39732584738. Its totient is φ = 11352167064.

The previous prime is 22704334123. The next prime is 22704334151. The reversal of 22704334132 is 23143340722.

It can be written as a sum of positive squares in only one way, i.e., 18789829776 + 3914504356 = 137076^2 + 62566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22704334094 and 22704334103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838041763 + ... + 2838041770.

Almost surely, 2^22704334132 is an apocalyptic number.

It is an amenable number.

22704334132 is a deficient number, since it is larger than the sum of its proper divisors (17028250606).

22704334132 is a wasteful number, since it uses less digits than its factorization.

22704334132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676083537 (or 5676083535 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 22704334132 its reverse (23143340722), we get a palindrome (45847674854).

The spelling of 22704334132 in words is "twenty-two billion, seven hundred four million, three hundred thirty-four thousand, one hundred thirty-two".