422204021300 has 36 divisors (see below), whose sum is σ = 927779993280. Its totient is φ = 166743863520.

The previous prime is 422204021297. The next prime is 422204021303. The reversal of 422204021300 is 3120402224.

It is an interprime number because it is at equal distance from previous prime (422204021297) and next prime (422204021303).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422204021303) 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, 26713874 + ... + 26729673.

It is an arithmetic number, because the mean of its divisors is an integer number (25771666480).

Almost surely, 2^422204021300 is an apocalyptic number.

It is an amenable number.

422204021300 is an abundant number, since it is smaller than the sum of its proper divisors (505575971980).

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

422204021300 is a wasteful number, since it uses less digits than its factorization.

422204021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53443640 (or 53443633 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 422204021300 its reverse (3120402224), we get a palindrome (425324423524).

The spelling of 422204021300 in words is "four hundred twenty-two billion, two hundred four million, twenty-one thousand, three hundred".