323212232021222 has 32 divisors (see below), whose sum is σ = 497031379891200. Its totient is φ = 157589782054848.

The previous prime is 323212232021093. The next prime is 323212232021267. The reversal of 323212232021222 is 222120232212323.

It is a super-2 number, since 2×323212232021222² (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, 483488 + ... + 25429475.

It is an arithmetic number, because the mean of its divisors is an integer number (15532230621600).

Almost surely, 2^{323212232021222} is an apocalyptic number.

323212232021222 is a deficient number, since it is larger than the sum of its proper divisors (173819147869978).

323212232021222 is a wasteful number, since it uses less digits than its factorization.

323212232021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25914020.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 323212232021222 its reverse (222120232212323), we get a palindrome (545332464233545).

The spelling of 323212232021222 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty-two million, twenty-one thousand, two hundred twenty-two".