22046349715 has 16 divisors (see below), whose sum is σ = 28497426048. Its totient is φ = 16276519296.

The previous prime is 22046349707. The next prime is 22046349719. The reversal of 22046349715 is 51794364022.

It is a cyclic number.

It is not a de Polignac number, because 22046349715 - 2³ = 22046349707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22046349719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252097 + ... + 328093.

It is an arithmetic number, because the mean of its divisors is an integer number (1781089128).

Almost surely, 2^22046349715 is an apocalyptic number.

22046349715 is a deficient number, since it is larger than the sum of its proper divisors (6451076333).

22046349715 is a wasteful number, since it uses less digits than its factorization.

22046349715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80478.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 22046349715 in words is "twenty-two billion, forty-six million, three hundred forty-nine thousand, seven hundred fifteen".