2225740231 has 16 divisors (see below), whose sum is σ = 2623315968. Its totient is φ = 1861711200.

The previous prime is 2225740229. The next prime is 2225740271. The reversal of 2225740231 is 1320475222.

It is a cyclic number.

It is not a de Polignac number, because 2225740231 - 2¹ = 2225740229 is a prime.

It is a super-2 number, since 2×2225740231² = 9907839151783866722, 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 2225740231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225740211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19450 + ... + 69496.

It is an arithmetic number, because the mean of its divisors is an integer number (163957248).

Almost surely, 2^2225740231 is an apocalyptic number.

2225740231 is a deficient number, since it is larger than the sum of its proper divisors (397575737).

2225740231 is a wasteful number, since it uses less digits than its factorization.

2225740231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50382.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2225740231 is about 47177.7514406950. The cubic root of 2225740231 is about 1305.6441442558.

The spelling of 2225740231 in words is "two billion, two hundred twenty-five million, seven hundred forty thousand, two hundred thirty-one".