2202765020 has 24 divisors (see below), whose sum is σ = 4627324800. Its totient is φ = 880816832.

The previous prime is 2202765013. The next prime is 2202765043. The reversal of 2202765020 is 205672022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50786 + ... + 83574.

It is an arithmetic number, because the mean of its divisors is an integer number (192805200).

Almost surely, 2^2202765020 is an apocalyptic number.

2202765020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202765020 is an abundant number, since it is smaller than the sum of its proper divisors (2424559780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202765020 is a wasteful number, since it uses less digits than its factorization.

2202765020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36157 (or 36155 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2202765020 is about 46933.6235549739. The cubic root of 2202765020 is about 1301.1360916739.

The spelling of 2202765020 in words is "two billion, two hundred two million, seven hundred sixty-five thousand, twenty".