2297222961 has 16 divisors (see below), whose sum is σ = 3342224640. Its totient is φ = 1391919120.

The previous prime is 2297222951. The next prime is 2297222999. The reversal of 2297222961 is 1692227922.

2297222961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2297222961 - 2¹⁰ = 2297221937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2297222951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233406 + ... + 243048.

It is an arithmetic number, because the mean of its divisors is an integer number (208889040).

Almost surely, 2^2297222961 is an apocalyptic number.

It is an amenable number.

2297222961 is a deficient number, since it is larger than the sum of its proper divisors (1045001679).

2297222961 is a wasteful number, since it uses less digits than its factorization.

2297222961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16876.

The product of its digits is 108864, while the sum is 42.

The square root of 2297222961 is about 47929.3538554402. The cubic root of 2297222961 is about 1319.4746457370.

The spelling of 2297222961 in words is "two billion, two hundred ninety-seven million, two hundred twenty-two thousand, nine hundred sixty-one".