2022660265 has 16 divisors (see below), whose sum is σ = 2479836816. Its totient is φ = 1583308800.

The previous prime is 2022660247. The next prime is 2022660271. The reversal of 2022660265 is 5620662202.

It can be written as a sum of positive squares in 8 ways, for example, as 216325264 + 1806335001 = 14708^2 + 42501^2 .

It is not a de Polignac number, because 2022660265 - 2¹¹ = 2022658217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41685 + ... + 76045.

It is an arithmetic number, because the mean of its divisors is an integer number (154989801).

Almost surely, 2^2022660265 is an apocalyptic number.

It is an amenable number.

2022660265 is a deficient number, since it is larger than the sum of its proper divisors (457176551).

2022660265 is a wasteful number, since it uses less digits than its factorization.

2022660265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34620.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2022660265 is about 44973.9954306931. The cubic root of 2022660265 is about 1264.6615487039.

The spelling of 2022660265 in words is "two billion, twenty-two million, six hundred sixty thousand, two hundred sixty-five".