2225602998 has 12 divisors (see below), whose sum is σ = 4822139868. Its totient is φ = 741867660.

The previous prime is 2225602993. The next prime is 2225603011. The reversal of 2225602998 is 8992065222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225602993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61822288 + ... + 61822323.

It is an arithmetic number, because the mean of its divisors is an integer number (401844989).

Almost surely, 2^2225602998 is an apocalyptic number.

2225602998 is an abundant number, since it is smaller than the sum of its proper divisors (2596536870).

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

2225602998 is a wasteful number, since it uses less digits than its factorization.

2225602998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123644619 (or 123644616 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 2225602998 is about 47176.2969932995. The cubic root of 2225602998 is about 1305.6173095661.

The spelling of 2225602998 in words is "two billion, two hundred twenty-five million, six hundred two thousand, nine hundred ninety-eight".