2566423022 has 8 divisors (see below), whose sum is σ = 3853159896. Its totient is φ = 1282036392.

The previous prime is 2566423021. The next prime is 2566423031. The reversal of 2566423022 is 2203246652.

2566423022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2566423022² = 13173054255703224968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2566423022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566423021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584828 + ... + 589199.

It is an arithmetic number, because the mean of its divisors is an integer number (481644987).

Almost surely, 2^2566423022 is an apocalyptic number.

2566423022 is a deficient number, since it is larger than the sum of its proper divisors (1286736874).

2566423022 is a wasteful number, since it uses less digits than its factorization.

2566423022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175122.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2566423022 is about 50659.8758585135. The cubic root of 2566423022 is about 1369.1238865399.

Adding to 2566423022 its reverse (2203246652), we get a palindrome (4769669674).

The spelling of 2566423022 in words is "two billion, five hundred sixty-six million, four hundred twenty-three thousand, twenty-two".