2202042225 has 24 divisors (see below), whose sum is σ = 3656364192. Its totient is φ = 1169372800.

The previous prime is 2202042203. The next prime is 2202042257. The reversal of 2202042225 is 5222402022.

It is not a de Polignac number, because 2202042225 - 2⁹ = 2202041713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45531 + ... + 80480.

It is an arithmetic number, because the mean of its divisors is an integer number (152348508).

Almost surely, 2^2202042225 is an apocalyptic number.

2202042225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2202042225 is a deficient number, since it is larger than the sum of its proper divisors (1454321967).

2202042225 is a wasteful number, since it uses less digits than its factorization.

2202042225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126257 (or 126252 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2202042225 is about 46925.9227399952. The cubic root of 2202042225 is about 1300.9937618391.

Adding to 2202042225 its reverse (5222402022), we get a palindrome (7424444247).

The spelling of 2202042225 in words is "two billion, two hundred two million, forty-two thousand, two hundred twenty-five".