2242250 has 16 divisors (see below), whose sum is σ = 4197960. Its totient is φ = 896800.

The previous prime is 2242231. The next prime is 2242277. The reversal of 2242250 is 522422.

It can be written as a sum of positive squares in 4 ways, for example, as 687241 + 1555009 = 829^2 + 1247^2 .

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, 4235 + ... + 4734.

2^2242250 is an apocalyptic number.

2242250 is a deficient number, since it is larger than the sum of its proper divisors (1955710).

2242250 is an equidigital number, since it uses as much as digits as its factorization.

2242250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8986 (or 8976 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2242250 is about 1497.4144382902. The cubic root of 2242250 is about 130.8864466714.

Adding to 2242250 its reverse (522422), we get a palindrome (2764672).

The spelling of 2242250 in words is "two million, two hundred forty-two thousand, two hundred fifty".