2594521222 has 16 divisors (see below), whose sum is σ = 3903934320. Its totient is φ = 1293217408.

The previous prime is 2594521183. The next prime is 2594521261. The reversal of 2594521222 is 2221254952.

It is an interprime number because it is at equal distance from previous prime (2594521183) and next prime (2594521261).

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, 1128378 + ... + 1130674.

It is an arithmetic number, because the mean of its divisors is an integer number (243995895).

Almost surely, 2^2594521222 is an apocalyptic number.

2594521222 is a deficient number, since it is larger than the sum of its proper divisors (1309413098).

2594521222 is a wasteful number, since it uses less digits than its factorization.

2594521222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815.

The product of its digits is 28800, while the sum is 34.

The square root of 2594521222 is about 50936.4429657195. The cubic root of 2594521222 is about 1374.1023292554.

The spelling of 2594521222 in words is "two billion, five hundred ninety-four million, five hundred twenty-one thousand, two hundred twenty-two".