22704770372 has 6 divisors (see below), whose sum is σ = 39733348158. Its totient is φ = 11352385184.

The previous prime is 22704770353. The next prime is 22704770377. The reversal of 22704770372 is 27307740722.

It can be written as a sum of positive squares in only one way, i.e., 19986607876 + 2718162496 = 141374^2 + 52136^2 .

It is not an unprimeable number, because it can be changed into a prime (22704770377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838096293 + ... + 2838096300.

It is an arithmetic number, because the mean of its divisors is an integer number (6622224693).

Almost surely, 2^22704770372 is an apocalyptic number.

It is an amenable number.

22704770372 is a deficient number, since it is larger than the sum of its proper divisors (17028577786).

22704770372 is a wasteful number, since it uses less digits than its factorization.

22704770372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676192597 (or 5676192595 counting only the distinct ones).

The product of its (nonzero) digits is 230496, while the sum is 41.

The spelling of 22704770372 in words is "twenty-two billion, seven hundred four million, seven hundred seventy thousand, three hundred seventy-two".