22765583348 has 6 divisors (see below), whose sum is σ = 39839770866. Its totient is φ = 11382791672.

The previous prime is 22765583329. The next prime is 22765583359. The reversal of 22765583348 is 84338556722.

It can be written as a sum of positive squares in only one way, i.e., 22607528164 + 158055184 = 150358^2 + 12572^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22765583348.

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, 2845697915 + ... + 2845697922.

It is an arithmetic number, because the mean of its divisors is an integer number (6639961811).

Almost surely, 2^22765583348 is an apocalyptic number.

It is an amenable number.

22765583348 is a deficient number, since it is larger than the sum of its proper divisors (17074187518).

22765583348 is a wasteful number, since it uses less digits than its factorization.

22765583348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691395841 (or 5691395839 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The spelling of 22765583348 in words is "twenty-two billion, seven hundred sixty-five million, five hundred eighty-three thousand, three hundred forty-eight".