2265885622 has 128 divisors (see below), whose sum is σ = 4877107200. Its totient is φ = 760233600.

The previous prime is 2265885577. The next prime is 2265885631.

2265885622 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2700279 + ... + 2701117.

It is an arithmetic number, because the mean of its divisors is an integer number (38102400).

Almost surely, 2^2265885622 is an apocalyptic number.

2265885622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2265885622 is an abundant number, since it is smaller than the sum of its proper divisors (2611221578).

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

2265885622 is a wasteful number, since it uses less digits than its factorization.

2265885622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962.

The product of its digits is 921600, while the sum is 46.

The square root of 2265885622 is about 47601.3195405337. The cubic root of 2265885622 is about 1313.4473275929.

The spelling of 2265885622 in words is "two billion, two hundred sixty-five million, eight hundred eighty-five thousand, six hundred twenty-two".