2225402152 has 32 divisors (see below), whose sum is σ = 4208067720. Its totient is φ = 1103281920.

The previous prime is 2225402149. The next prime is 2225402197. The reversal of 2225402152 is 2512045222.

It can be written as a sum of positive squares in 4 ways, for example, as 657717316 + 1567684836 = 25646^2 + 39594^2 .

It is a super-2 number, since 2×2225402152² = 9904829476252462208, which contains 22 as substring.

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, 698002 + ... + 701182.

Almost surely, 2^2225402152 is an apocalyptic number.

It is an amenable number.

2225402152 is a deficient number, since it is larger than the sum of its proper divisors (1982665568).

2225402152 is a wasteful number, since it uses less digits than its factorization.

2225402152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901 (or 3897 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2225402152 is about 47174.1682703575. The cubic root of 2225402152 is about 1305.5780339326.

Adding to 2225402152 its reverse (2512045222), we get a palindrome (4737447374).

The spelling of 2225402152 in words is "two billion, two hundred twenty-five million, four hundred two thousand, one hundred fifty-two".