22274735908 has 24 divisors (see below), whose sum is σ = 40997456640. Its totient is φ = 10574734560.

The previous prime is 22274735863. The next prime is 22274735909. The reversal of 22274735908 is 80953747222.

It is a super-2 number, since 2×22274735908² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22274735909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688098 + ... + 1701241.

It is an arithmetic number, because the mean of its divisors is an integer number (1708227360).

Almost surely, 2^22274735908 is an apocalyptic number.

It is an amenable number.

22274735908 is a deficient number, since it is larger than the sum of its proper divisors (18722720732).

22274735908 is a wasteful number, since it uses less digits than its factorization.

22274735908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389427 (or 3389425 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 22274735908 in words is "twenty-two billion, two hundred seventy-four million, seven hundred thirty-five thousand, nine hundred eight".