22874081218 has 16 divisors (see below), whose sum is σ = 35364790080. Its totient is φ = 11091099600.

The previous prime is 22874081203. The next prime is 22874081249. The reversal of 22874081218 is 81218047822.

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, 1311708 + ... + 1329031.

It is an arithmetic number, because the mean of its divisors is an integer number (2210299380).

Almost surely, 2^22874081218 is an apocalyptic number.

22874081218 is a deficient number, since it is larger than the sum of its proper divisors (12490708862).

22874081218 is a wasteful number, since it uses less digits than its factorization.

22874081218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640873.

The product of its (nonzero) digits is 114688, while the sum is 43.

The spelling of 22874081218 in words is "twenty-two billion, eight hundred seventy-four million, eighty-one thousand, two hundred eighteen".