22910000961 has 16 divisors (see below), whose sum is σ = 30850038464. Its totient is φ = 15122337984.

The previous prime is 22910000947. The next prime is 22910000999. The reversal of 22910000961 is 16900001922.

It is a happy number.

It is not a de Polignac number, because 22910000961 - 2⁵ = 22910000929 is a prime.

It is the 151361-st Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22910000941) by changing a digit.

It is a nontrivial repunit in base 151360.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47355 + ... + 219231.

It is an arithmetic number, because the mean of its divisors is an integer number (1928127404).

Almost surely, 2^22910000961 is an apocalyptic number.

It is an amenable number.

22910000961 is a deficient number, since it is larger than the sum of its proper divisors (7940037503).

22910000961 is a wasteful number, since it uses less digits than its factorization.

22910000961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172320.

The product of its (nonzero) digits is 1944, while the sum is 30.

The spelling of 22910000961 in words is "twenty-two billion, nine hundred ten million, nine hundred sixty-one", and thus it is an aban number.