22236678873 has 16 divisors (see below), whose sum is σ = 33180235200. Its totient is φ = 14717799360.

The previous prime is 22236678833. The next prime is 22236678883. The reversal of 22236678873 is 37887663222.

It is not a de Polignac number, because 22236678873 - 2⁶ = 22236678809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22236678833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2958768 + ... + 2966273.

It is an arithmetic number, because the mean of its divisors is an integer number (2073764700).

Almost surely, 2^22236678873 is an apocalyptic number.

It is an amenable number.

22236678873 is a deficient number, since it is larger than the sum of its proper divisors (10943556327).

22236678873 is a wasteful number, since it uses less digits than its factorization.

22236678873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925189 (or 5925183 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 22236678873 in words is "twenty-two billion, two hundred thirty-six million, six hundred seventy-eight thousand, eight hundred seventy-three".