22399475615 has 8 divisors (see below), whose sum is σ = 29322949968. Its totient is φ = 16290527680.

The previous prime is 22399475597. The next prime is 22399475627. The reversal of 22399475615 is 51657499322.

It is a happy number.

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

It is not a de Polignac number, because 22399475615 - 2¹² = 22399471519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203631542 + ... + 203631651.

It is an arithmetic number, because the mean of its divisors is an integer number (3665368746).

Almost surely, 2^22399475615 is an apocalyptic number.

22399475615 is a deficient number, since it is larger than the sum of its proper divisors (6923474353).

22399475615 is a wasteful number, since it uses less digits than its factorization.

22399475615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407263209.

The product of its digits is 4082400, while the sum is 53.

The spelling of 22399475615 in words is "twenty-two billion, three hundred ninety-nine million, four hundred seventy-five thousand, six hundred fifteen".