422242002120 has 64 divisors (see below), whose sum is σ = 1266840601920. Its totient is φ = 112587681024.

The previous prime is 422242002101. The next prime is 422242002167. The reversal of 422242002120 is 21200242224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222614 + ... + 1529466.

It is an arithmetic number, because the mean of its divisors is an integer number (19794384405).

Almost surely, 2^422242002120 is an apocalyptic number.

422242002120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422242002120 is an abundant number, since it is smaller than the sum of its proper divisors (844598599800).

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

422242002120 is a wasteful number, since it uses less digits than its factorization.

422242002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318334 (or 318330 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 422242002120 its reverse (21200242224), we get a palindrome (443442244344).

The spelling of 422242002120 in words is "four hundred twenty-two billion, two hundred forty-two million, two thousand, one hundred twenty".