22670450244 has 54 divisors (see below), whose sum is σ = 62053108026. Its totient is φ = 6975521280.

The previous prime is 22670450237. The next prime is 22670450291. The reversal of 22670450244 is 44205407622.

It can be written as a sum of positive squares in 3 ways, for example, as 2882401344 + 19788048900 = 53688^2 + 140670^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 22670450199 and 22670450208.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1857037 + ... + 1869204.

Almost surely, 2^22670450244 is an apocalyptic number.

It is an amenable number.

22670450244 is an abundant number, since it is smaller than the sum of its proper divisors (39382657782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22670450244 is a wasteful number, since it uses less digits than its factorization.

22670450244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726277 (or 3726259 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

Adding to 22670450244 its reverse (44205407622), we get a palindrome (66875857866).

The spelling of 22670450244 in words is "twenty-two billion, six hundred seventy million, four hundred fifty thousand, two hundred forty-four".