423120502210 has 128 divisors (see below), whose sum is σ = 896495040000. Its totient is φ = 143717059584.

The previous prime is 423120502187. The next prime is 423120502241. The reversal of 423120502210 is 12205021324.

It is a happy number.

It is a super-2 number, since 2×423120502210² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 385706382 + ... + 385707478.

It is an arithmetic number, because the mean of its divisors is an integer number (7003867500).

Almost surely, 2^423120502210 is an apocalyptic number.

423120502210 is an abundant number, since it is smaller than the sum of its proper divisors (473374537790).

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

423120502210 is a wasteful number, since it uses less digits than its factorization.

423120502210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 423120502210 its reverse (12205021324), we get a palindrome (435325523534).

The spelling of 423120502210 in words is "four hundred twenty-three billion, one hundred twenty million, five hundred two thousand, two hundred ten".