323212000021122 has 64 divisors (see below), whose sum is σ = 651971176012800. Its totient is φ = 106817106945024.

The previous prime is 323212000021061. The next prime is 323212000021123. The reversal of 323212000021122 is 221120000212323.

It is a super-2 number, since 2×323212000021122² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323212000021123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797755254 + ... + 798160302.

It is an arithmetic number, because the mean of its divisors is an integer number (10187049625200).

Almost surely, 2^{323212000021122} is an apocalyptic number.

323212000021122 is an abundant number, since it is smaller than the sum of its proper divisors (328759175991678).

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

323212000021122 is a wasteful number, since it uses less digits than its factorization.

323212000021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407707.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 323212000021122 its reverse (221120000212323), we get a palindrome (544332000233445).

The spelling of 323212000021122 in words is "three hundred twenty-three trillion, two hundred twelve billion, twenty-one thousand, one hundred twenty-two".