22256334134015 has 8 divisors (see below), whose sum is σ = 26708993474688. Its totient is φ = 17804138964640.

The previous prime is 22256334134009. The next prime is 22256334134029. The reversal of 22256334134015 is 51043143365222.

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

It is not a de Polignac number, because 22256334134015 - 2⁶ = 22256334133951 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 115937327 + ... + 116129136.

It is an arithmetic number, because the mean of its divisors is an integer number (3338624184336).

Almost surely, 2^{22256334134015} is an apocalyptic number.

22256334134015 is a deficient number, since it is larger than the sum of its proper divisors (4452659340673).

22256334134015 is a wasteful number, since it uses less digits than its factorization.

22256334134015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232085649.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 22256334134015 its reverse (51043143365222), we get a palindrome (73299477499237).

The spelling of 22256334134015 in words is "twenty-two trillion, two hundred fifty-six billion, three hundred thirty-four million, one hundred thirty-four thousand, fifteen".