22460121015 has 16 divisors (see below), whose sum is σ = 36009996288. Its totient is φ = 11954130336.

The previous prime is 22460120987. The next prime is 22460121037. The reversal of 22460121015 is 51012106422.

It is not a de Polignac number, because 22460121015 - 2⁷ = 22460120887 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1530007 + ... + 1544616.

It is an arithmetic number, because the mean of its divisors is an integer number (2250624768).

Almost surely, 2^22460121015 is an apocalyptic number.

22460121015 is a deficient number, since it is larger than the sum of its proper divisors (13549875273).

22460121015 is a wasteful number, since it uses less digits than its factorization.

22460121015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075118.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 22460121015 its reverse (51012106422), we get a palindrome (73472227437).

The spelling of 22460121015 in words is "twenty-two billion, four hundred sixty million, one hundred twenty-one thousand, fifteen".