22200035225 has 48 divisors (see below), whose sum is σ = 29971296000. Its totient is φ = 16247700480.

The previous prime is 22200035213. The next prime is 22200035237. The reversal of 22200035225 is 52253000222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22200035213) and next prime (22200035237).

It is not a de Polignac number, because 22200035225 - 2¹⁶ = 22199969689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22200035225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2972546 + ... + 2980004.

It is an arithmetic number, because the mean of its divisors is an integer number (624402000).

Almost surely, 2^22200035225 is an apocalyptic number.

22200035225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22200035225 is a deficient number, since it is larger than the sum of its proper divisors (7771260775).

22200035225 is a wasteful number, since it uses less digits than its factorization.

22200035225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682 (or 7677 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 22200035225 its reverse (52253000222), we get a palindrome (74453035447).

The spelling of 22200035225 in words is "twenty-two billion, two hundred million, thirty-five thousand, two hundred twenty-five".