2205250 has 16 divisors (see below), whose sum is σ = 4128696. Its totient is φ = 882000.

The previous prime is 2205239. The next prime is 2205251. The reversal of 2205250 is 525022.

It can be written as a sum of positive squares in 4 ways, for example, as 786769 + 1418481 = 887^2 + 1191^2 .

It is not an unprimeable number, because it can be changed into a prime (2205251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4161 + ... + 4660.

2^2205250 is an apocalyptic number.

2205250 is a deficient number, since it is larger than the sum of its proper divisors (1923446).

2205250 is an equidigital number, since it uses as much as digits as its factorization.

2205250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8838 (or 8828 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 2205250 is about 1485.0084174846. The cubic root of 2205250 is about 130.1625186372.

The spelling of 2205250 in words is "two million, two hundred five thousand, two hundred fifty".