2225331 has 6 divisors (see below), whose sum is σ = 3214380. Its totient is φ = 1483548.

The previous prime is 2225323. The next prime is 2225339. The reversal of 2225331 is 1335222.

It is an interprime number because it is at equal distance from previous prime (2225323) and next prime (2225339).

It is not a de Polignac number, because 2225331 - 2³ = 2225323 is a prime.

It is a super-2 number, since 2×2225331² = 9904196119122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2225339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123621 + ... + 123638.

It is an arithmetic number, because the mean of its divisors is an integer number (535730).

2^2225331 is an apocalyptic number.

2225331 is a deficient number, since it is larger than the sum of its proper divisors (989049).

2225331 is a wasteful number, since it uses less digits than its factorization.

2225331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247265 (or 247262 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2225331 is about 1491.7543363436. The cubic root of 2225331 is about 130.5564119522.

It can be divided in two parts, 2225 and 331, that added together give a triangular number (2556 = T₇₁).

The spelling of 2225331 in words is "two million, two hundred twenty-five thousand, three hundred thirty-one".