22150115015 has 16 divisors (see below), whose sum is σ = 30490240320. Its totient is φ = 15132180480.

The previous prime is 22150115003. The next prime is 22150115027. The reversal of 22150115015 is 51051105122.

It is an interprime number because it is at equal distance from previous prime (22150115003) and next prime (22150115027).

It is not a de Polignac number, because 22150115015 - 2⁴ = 22150114999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1166906 + ... + 1185735.

It is an arithmetic number, because the mean of its divisors is an integer number (1905640020).

Almost surely, 2^22150115015 is an apocalyptic number.

22150115015 is a deficient number, since it is larger than the sum of its proper divisors (8340125305).

22150115015 is a wasteful number, since it uses less digits than its factorization.

22150115015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352922.

The product of its (nonzero) digits is 500, while the sum is 23.

The spelling of 22150115015 in words is "twenty-two billion, one hundred fifty million, one hundred fifteen thousand, fifteen".