422104021122400 has 72 divisors (see below), whose sum is σ = 1030615738402320. Its totient is φ = 168816326837760.

The previous prime is 422104021122383. The next prime is 422104021122503. The reversal of 422104021122400 is 4221120401224.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34155979 + ... + 44842378.

It is an arithmetic number, because the mean of its divisors is an integer number (14314107477810).

Almost surely, 2^{422104021122400} is an apocalyptic number.

422104021122400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422104021122400 is an abundant number, since it is smaller than the sum of its proper divisors (608511717279920).

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

422104021122400 is a wasteful number, since it uses less digits than its factorization.

422104021122400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79005056 (or 79005043 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 422104021122400 its reverse (4221120401224), we get a palindrome (426325141523624).

The spelling of 422104021122400 in words is "four hundred twenty-two trillion, one hundred four billion, twenty-one million, one hundred twenty-two thousand, four hundred".