2202420425 has 12 divisors (see below), whose sum is σ = 2731737360. Its totient is φ = 1761461520.

The previous prime is 2202420421. The next prime is 2202420463. The reversal of 2202420425 is 5240242022.

It is not a de Polignac number, because 2202420425 - 2² = 2202420421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2202420425.

It is not an unprimeable number, because it can be changed into a prime (2202420421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105506 + ... + 124644.

It is an arithmetic number, because the mean of its divisors is an integer number (227644780).

Almost surely, 2^2202420425 is an apocalyptic number.

2202420425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2202420425 is a deficient number, since it is larger than the sum of its proper divisors (529316935).

2202420425 is a wasteful number, since it uses less digits than its factorization.

2202420425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23752 (or 23747 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2202420425 is about 46929.9523225839. The cubic root of 2202420425 is about 1301.0682393202.

Adding to 2202420425 its reverse (5240242022), we get a palindrome (7442662447).

The spelling of 2202420425 in words is "two billion, two hundred two million, four hundred twenty thousand, four hundred twenty-five".