22274344530 has 96 divisors (see below), whose sum is σ = 58255262208. Its totient is φ = 5904864000.

The previous prime is 22274344523. The next prime is 22274344553. The reversal of 22274344530 is 3544347222.

22274344530 is a `hidden beast` number, since 2 + 22 + 74 + 34 + 4 + 530 = 666.

It is a super-2 number, since 2×22274344530² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15350305 + ... + 15351755.

It is an arithmetic number, because the mean of its divisors is an integer number (606825648).

Almost surely, 2^22274344530 is an apocalyptic number.

22274344530 is an abundant number, since it is smaller than the sum of its proper divisors (35980917678).

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

22274344530 is a wasteful number, since it uses less digits than its factorization.

22274344530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The spelling of 22274344530 in words is "twenty-two billion, two hundred seventy-four million, three hundred forty-four thousand, five hundred thirty".