452122221210 has 32 divisors (see below), whose sum is σ = 1183738180032. Its totient is φ = 109605386880.

The previous prime is 452122221181. The next prime is 452122221293. The reversal of 452122221210 is 12122221254.

It is a happy number.

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, 685033339 + ... + 685033998.

It is an arithmetic number, because the mean of its divisors is an integer number (36991818126).

Almost surely, 2^452122221210 is an apocalyptic number.

452122221210 is an abundant number, since it is smaller than the sum of its proper divisors (731615958822).

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

452122221210 is a wasteful number, since it uses less digits than its factorization.

452122221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370067358.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 452122221210 its reverse (12122221254), we get a palindrome (464244442464).

The spelling of 452122221210 in words is "four hundred fifty-two billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred ten".