323100213112212 has 48 divisors (see below), whose sum is σ = 761387013609600. Its totient is φ = 106630630761600.

The previous prime is 323100213112199. The next prime is 323100213112241. The reversal of 323100213112212 is 212211312001323.

It is a super-2 number, since 2×323100213112212² (a number of 30 digits) contains 22 as substring.

It is a congruent 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, 37975614 + ... + 45698442.

It is an arithmetic number, because the mean of its divisors is an integer number (15862229450200).

Almost surely, 2^{323100213112212} is an apocalyptic number.

It is an amenable number.

323100213112212 is an abundant number, since it is smaller than the sum of its proper divisors (438286800497388).

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

323100213112212 is a wasteful number, since it uses less digits than its factorization.

323100213112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757456 (or 7757454 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 323100213112212 its reverse (212211312001323), we get a palindrome (535311525113535).

The spelling of 323100213112212 in words is "three hundred twenty-three trillion, one hundred billion, two hundred thirteen million, one hundred twelve thousand, two hundred twelve".