22401315115 has 32 divisors (see below), whose sum is σ = 28489285440. Its totient is φ = 16862515200.

The previous prime is 22401315107. The next prime is 22401315137. The reversal of 22401315115 is 51151310422.

It is not a de Polignac number, because 22401315115 - 2³ = 22401315107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22401315115.

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 31 ways as a sum of consecutive naturals, for example, 10461945 + ... + 10464085.

It is an arithmetic number, because the mean of its divisors is an integer number (890290170).

Almost surely, 2^22401315115 is an apocalyptic number.

22401315115 is a deficient number, since it is larger than the sum of its proper divisors (6087970325).

22401315115 is a wasteful number, since it uses less digits than its factorization.

22401315115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 22401315115 its reverse (51151310422), we get a palindrome (73552625537).

The spelling of 22401315115 in words is "twenty-two billion, four hundred one million, three hundred fifteen thousand, one hundred fifteen".