2229258252 has 48 divisors (see below), whose sum is σ = 5656152320. Its totient is φ = 679261248.

The previous prime is 2229258197. The next prime is 2229258287. The reversal of 2229258252 is 2528529222.

It is a happy number.

It is a super-2 number, since 2×2229258252² = 9939184708220191008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2229258252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53302 + ... + 85437.

Almost surely, 2^2229258252 is an apocalyptic number.

It is an amenable number.

2229258252 is an abundant number, since it is smaller than the sum of its proper divisors (3426894068).

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

2229258252 is a wasteful number, since it uses less digits than its factorization.

2229258252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138862 (or 138860 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 2229258252 is about 47215.0214656310. The cubic root of 2229258252 is about 1306.3316856436.

The spelling of 2229258252 in words is "two billion, two hundred twenty-nine million, two hundred fifty-eight thousand, two hundred fifty-two".