22280670244 has 36 divisors (see below), whose sum is σ = 45368464176. Its totient is φ = 9546461904.

The previous prime is 22280670227. The next prime is 22280670257. The reversal of 22280670244 is 44207608222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 926379 + ... + 950125.

It is an arithmetic number, because the mean of its divisors is an integer number (1260235116).

Almost surely, 2^22280670244 is an apocalyptic number.

It is an amenable number.

22280670244 is an abundant number, since it is smaller than the sum of its proper divisors (23087793932).

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

22280670244 is a wasteful number, since it uses less digits than its factorization.

22280670244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28552 (or 28543 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 22280670244 in words is "twenty-two billion, two hundred eighty million, six hundred seventy thousand, two hundred forty-four".