22150657715 has 8 divisors (see below), whose sum is σ = 26587476720. Its totient is φ = 17716067872.

The previous prime is 22150657693. The next prime is 22150657741. The reversal of 22150657715 is 51775605122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22150657715 - 2²⁴ = 22133880499 is a prime.

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, 535349 + ... + 575238.

It is an arithmetic number, because the mean of its divisors is an integer number (3323434590).

Almost surely, 2^22150657715 is an apocalyptic number.

22150657715 is a deficient number, since it is larger than the sum of its proper divisors (4436819005).

22150657715 is a wasteful number, since it uses less digits than its factorization.

22150657715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114581.

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 22150657715 in words is "twenty-two billion, one hundred fifty million, six hundred fifty-seven thousand, seven hundred fifteen".