323212233212222 has 16 divisors (see below), whose sum is σ = 502701856161792. Its totient is φ = 155691702090360.

The previous prime is 323212233212203. The next prime is 323212233212227. The reversal of 323212233212222 is 222212332212323.

It is a super-2 number, since 2×323212233212222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212233212227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11688552398 + ... + 11688580049.

It is an arithmetic number, because the mean of its divisors is an integer number (31418866010112).

Almost surely, 2^{323212233212222} is an apocalyptic number.

323212233212222 is a deficient number, since it is larger than the sum of its proper divisors (179489622949570).

323212233212222 is a wasteful number, since it uses less digits than its factorization.

323212233212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23377132703.

The product of its digits is 41472, while the sum is 32.

Adding to 323212233212222 its reverse (222212332212323), we get a palindrome (545424565424545).

The spelling of 323212233212222 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty-three million, two hundred twelve thousand, two hundred twenty-two".