22549754730 has 16 divisors (see below), whose sum is σ = 54119411424. Its totient is φ = 6013267920.

The previous prime is 22549754723. The next prime is 22549754767. The reversal of 22549754730 is 3745794522.

It is a self number, because there is not a number n which added to its sum of digits gives 22549754730.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375829216 + ... + 375829275.

It is an arithmetic number, because the mean of its divisors is an integer number (3382463214).

Almost surely, 2^22549754730 is an apocalyptic number.

22549754730 is an abundant number, since it is smaller than the sum of its proper divisors (31569656694).

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

22549754730 is a wasteful number, since it uses less digits than its factorization.

22549754730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751658501.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 22549754730 in words is "twenty-two billion, five hundred forty-nine million, seven hundred fifty-four thousand, seven hundred thirty".