22315522130115 has 8 divisors (see below), whose sum is σ = 35704835408208. Its totient is φ = 11901611802720.

The previous prime is 22315522130059. The next prime is 22315522130129. The reversal of 22315522130115 is 51103122551322.

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

It is not a de Polignac number, because 22315522130115 - 2⁶ = 22315522130051 is a prime.

It is a super-3 number, since 3×22315522130115³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743850737656 + ... + 743850737685.

It is an arithmetic number, because the mean of its divisors is an integer number (4463104426026).

Almost surely, 2^{22315522130115} is an apocalyptic number.

22315522130115 is a deficient number, since it is larger than the sum of its proper divisors (13389313278093).

22315522130115 is a wasteful number, since it uses less digits than its factorization.

22315522130115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487701475349.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 22315522130115 its reverse (51103122551322), we get a palindrome (73418644681437).

The spelling of 22315522130115 in words is "twenty-two trillion, three hundred fifteen billion, five hundred twenty-two million, one hundred thirty thousand, one hundred fifteen".