22315346612505 has 48 divisors (see below), whose sum is σ = 38915017989120. Its totient is φ = 11829197407104.

The previous prime is 22315346612467. The next prime is 22315346612539. The reversal of 22315346612505 is 50521664351322.

22315346612505 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 534 + 6 + 61 + 2 + 50 + 5 = 666.

It is not a de Polignac number, because 22315346612505 - 2²¹ = 22315344515353 is a prime.

It is a super-3 number, since 3×22315346612505³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88122211 + ... + 88375079.

It is an arithmetic number, because the mean of its divisors is an integer number (810729541440).

Almost surely, 2^{22315346612505} is an apocalyptic number.

It is an amenable number.

22315346612505 is a deficient number, since it is larger than the sum of its proper divisors (16599671376615).

22315346612505 is a wasteful number, since it uses less digits than its factorization.

22315346612505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264790 (or 264787 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 22315346612505 in words is "twenty-two trillion, three hundred fifteen billion, three hundred forty-six million, six hundred twelve thousand, five hundred five".