323212230212100 has 72 divisors (see below), whose sum is σ = 939174284936160. Its totient is φ = 85820014183680.

The previous prime is 323212230212099. The next prime is 323212230212107. The reversal of 323212230212100 is 1212032212323.

It is a super-2 number, since 2×323212230212100² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323212230212107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2311891690 + ... + 2312031489.

It is an arithmetic number, because the mean of its divisors is an integer number (13044087290780).

Almost surely, 2^{323212230212100} is an apocalyptic number.

323212230212100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323212230212100 is an abundant number, since it is smaller than the sum of its proper divisors (615962054724060).

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

323212230212100 is a wasteful number, since it uses less digits than its factorization.

323212230212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623923429 (or 4623923422 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 323212230212100 its reverse (1212032212323), we get a palindrome (324424262424423).

The spelling of 323212230212100 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred twelve thousand, one hundred".