422310013420 has 24 divisors (see below), whose sum is σ = 886966542000. Its totient is φ = 168902002752.

The previous prime is 422310013417. The next prime is 422310013423. The reversal of 422310013420 is 24310013224.

It is an interprime number because it is at equal distance from previous prime (422310013417) and next prime (422310013423).

It is a junction number, because it is equal to n+sod(n) for n = 422310013391 and 422310013400.

It is not an unprimeable number, because it can be changed into a prime (422310013423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217335 + ... + 1525294.

It is an arithmetic number, because the mean of its divisors is an integer number (36956939250).

Almost surely, 2^422310013420 is an apocalyptic number.

It is an amenable number.

422310013420 is an abundant number, since it is smaller than the sum of its proper divisors (464656528580).

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

422310013420 is a wasteful number, since it uses less digits than its factorization.

422310013420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750337 (or 2750335 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 422310013420 its reverse (24310013224), we get a palindrome (446620026644).

The spelling of 422310013420 in words is "four hundred twenty-two billion, three hundred ten million, thirteen thousand, four hundred twenty".