422311120420 has 24 divisors (see below), whose sum is σ = 1013546689344. Its totient is φ = 144792384096.

The previous prime is 422311120397. The next prime is 422311120447. The reversal of 422311120420 is 24021113224.

It is a junction number, because it is equal to n+sod(n) for n = 422311120391 and 422311120400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508253862 + ... + 1508254141.

It is an arithmetic number, because the mean of its divisors is an integer number (42231112056).

Almost surely, 2^422311120420 is an apocalyptic number.

It is an amenable number.

422311120420 is an abundant number, since it is smaller than the sum of its proper divisors (591235568924).

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

422311120420 is a wasteful number, since it uses less digits than its factorization.

422311120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016508019 (or 3016508017 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 422311120420 its reverse (24021113224), we get a palindrome (446332233644).

The spelling of 422311120420 in words is "four hundred twenty-two billion, three hundred eleven million, one hundred twenty thousand, four hundred twenty".