22115707061 has 16 divisors (see below), whose sum is σ = 25743091200. Its totient is φ = 18608099328.

The previous prime is 22115707027. The next prime is 22115707079. The reversal of 22115707061 is 16070751122.

It is not a de Polignac number, because 22115707061 - 2²⁶ = 22048598197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22115707561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19916 + ... + 211253.

It is an arithmetic number, because the mean of its divisors is an integer number (1608943200).

Almost surely, 2^22115707061 is an apocalyptic number.

It is an amenable number.

22115707061 is a deficient number, since it is larger than the sum of its proper divisors (3627384139).

22115707061 is a wasteful number, since it uses less digits than its factorization.

22115707061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231428.

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 22115707061 in words is "twenty-two billion, one hundred fifteen million, seven hundred seven thousand, sixty-one".