2285775822 has 16 divisors (see below), whose sum is σ = 4987147392. Its totient is φ = 692659320.

The previous prime is 2285775799. The next prime is 2285775823.

2285775822 is nontrivially palindromic in base 10.

2285775822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2285775822² = 10449542216879551368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285775823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316418 + ... + 17316549.

It is an arithmetic number, because the mean of its divisors is an integer number (311696712).

Almost surely, 2^2285775822 is an apocalyptic number.

2285775822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2285775822 is an abundant number, since it is smaller than the sum of its proper divisors (2701371570).

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

2285775822 is a wasteful number, since it uses less digits than its factorization.

2285775822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34632983.

The product of its digits is 1254400, while the sum is 48.

The square root of 2285775822 is about 47809.7879309248. The cubic root of 2285775822 is about 1317.2793331242.

The spelling of 2285775822 in words is "two billion, two hundred eighty-five million, seven hundred seventy-five thousand, eight hundred twenty-two".