2225495188 has 12 divisors (see below), whose sum is σ = 4450990432. Its totient is φ = 953783640.

The previous prime is 2225495179. The next prime is 2225495189. The reversal of 2225495188 is 8815945222.

2225495188 is an admirable number.

It is a super-2 number, since 2×2225495188² = 9905657663622310688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225495189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39740958 + ... + 39741013.

Almost surely, 2^2225495188 is an apocalyptic number.

2225495188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2225495188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2225495188 is a wasteful number, since it uses less digits than its factorization.

2225495188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79481982 (or 79481980 counting only the distinct ones).

The product of its digits is 460800, while the sum is 46.

The square root of 2225495188 is about 47175.1543505689. The cubic root of 2225495188 is about 1305.5962275080.

The spelling of 2225495188 in words is "two billion, two hundred twenty-five million, four hundred ninety-five thousand, one hundred eighty-eight".