2222498 has 12 divisors (see below), whose sum is σ = 3418758. Its totient is φ = 1083600.

The previous prime is 2222477. The next prime is 2222501. The reversal of 2222498 is 8942222.

It can be written as a sum of positive squares in only one way, i.e., 1555009 + 667489 = 1247^2 + 817^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2222498.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3398 + ... + 3998.

2^2222498 is an apocalyptic number.

2222498 is a deficient number, since it is larger than the sum of its proper divisors (1196260).

2222498 is an equidigital number, since it uses as much as digits as its factorization.

2222498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 646 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 2222498 is about 1490.8044808089. The cubic root of 2222498 is about 130.5009859832.

It can be divided in two parts, 22224 and 98, that added together give a palindrome (22322).

The spelling of 2222498 in words is "two million, two hundred twenty-two thousand, four hundred ninety-eight".