22948057836 has 72 divisors (see below), whose sum is σ = 65624779584. Its totient is φ = 6953953680.

The previous prime is 22948057813. The next prime is 22948057859. The reversal of 22948057836 is 63875084922.

22948057836 is a `hidden beast` number, since 2 + 29 + 48 + 0 + 578 + 3 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (22948057813) and next prime (22948057859).

It is a super-2 number, since 2×22948057836² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1062450 + ... + 1083833.

It is an arithmetic number, because the mean of its divisors is an integer number (911455272).

Almost surely, 2^22948057836 is an apocalyptic number.

It is an amenable number.

22948057836 is an abundant number, since it is smaller than the sum of its proper divisors (42676721748).

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

22948057836 is a wasteful number, since it uses less digits than its factorization.

22948057836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146313 (or 2146299 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 22948057836 in words is "twenty-two billion, nine hundred forty-eight million, fifty-seven thousand, eight hundred thirty-six".