22949015194 has 8 divisors (see below), whose sum is σ = 39341168928. Its totient is φ = 9835292220.

The previous prime is 22949015171. The next prime is 22949015209. The reversal of 22949015194 is 49151094922.

It is a happy number.

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

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, 819607672 + ... + 819607699.

It is an arithmetic number, because the mean of its divisors is an integer number (4917646116).

Almost surely, 2^22949015194 is an apocalyptic number.

22949015194 is a deficient number, since it is larger than the sum of its proper divisors (16392153734).

22949015194 is a wasteful number, since it uses less digits than its factorization.

22949015194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639215380.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 22949015194 in words is "twenty-two billion, nine hundred forty-nine million, fifteen thousand, one hundred ninety-four".