323212201030020 has 96 divisors (see below), whose sum is σ = 936214413321600. Its totient is φ = 83216649155584.

The previous prime is 323212201030009. The next prime is 323212201030039. The reversal of 323212201030020 is 20030102212323.

It is a happy number.

It is a super-2 number, since 2×323212201030020² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122121091 + ... + 124739669.

It is an arithmetic number, because the mean of its divisors is an integer number (9752233472100).

Almost surely, 2^{323212201030020} is an apocalyptic number.

323212201030020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323212201030020 is an abundant number, since it is smaller than the sum of its proper divisors (613002212291580).

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

323212201030020 is a wasteful number, since it uses less digits than its factorization.

323212201030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689557 (or 2689555 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 323212201030020 its reverse (20030102212323), we get a palindrome (343242303242343).

The spelling of 323212201030020 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred one million, thirty thousand, twenty".