22714718812 has 12 divisors (see below), whose sum is σ = 40720288896. Its totient is φ = 11080350560.

The previous prime is 22714718809. The next prime is 22714718837. The reversal of 22714718812 is 21881741722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69252028 + ... + 69252355.

It is an arithmetic number, because the mean of its divisors is an integer number (3393357408).

Almost surely, 2^22714718812 is an apocalyptic number.

It is an amenable number.

22714718812 is a deficient number, since it is larger than the sum of its proper divisors (18005570084).

22714718812 is a wasteful number, since it uses less digits than its factorization.

22714718812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138504428 (or 138504426 counting only the distinct ones).

The product of its digits is 100352, while the sum is 43.

The spelling of 22714718812 in words is "twenty-two billion, seven hundred fourteen million, seven hundred eighteen thousand, eight hundred twelve".