22236678874 has 16 divisors (see below), whose sum is σ = 33593636736. Its totient is φ = 11038878000.

The previous prime is 22236678833. The next prime is 22236678883. The reversal of 22236678874 is 47887663222.

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, 584659 + ... + 621529.

It is an arithmetic number, because the mean of its divisors is an integer number (2099602296).

Almost surely, 2^22236678874 is an apocalyptic number.

22236678874 is a deficient number, since it is larger than the sum of its proper divisors (11356957862).

22236678874 is a wasteful number, since it uses less digits than its factorization.

22236678874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39021.

The product of its digits is 10838016, while the sum is 55.

The spelling of 22236678874 in words is "twenty-two billion, two hundred thirty-six million, six hundred seventy-eight thousand, eight hundred seventy-four".