422204402200 has 48 divisors (see below), whose sum is σ = 1121857415280. Its totient is φ = 144755794560.

The previous prime is 422204402177. The next prime is 422204402209. The reversal of 422204402200 is 2204402224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422204402209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 150785887 + ... + 150788686.

It is an arithmetic number, because the mean of its divisors is an integer number (23372029485).

Almost surely, 2^422204402200 is an apocalyptic number.

422204402200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422204402200 is an abundant number, since it is smaller than the sum of its proper divisors (699653013080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422204402200 is a wasteful number, since it uses less digits than its factorization.

422204402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301574596 (or 301574587 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 422204402200 its reverse (2204402224), we get a palindrome (424408804424).

The spelling of 422204402200 in words is "four hundred twenty-two billion, two hundred four million, four hundred two thousand, two hundred".