323211120222212 has 6 divisors (see below), whose sum is σ = 565619460388878. Its totient is φ = 161605560111104.

The previous prime is 323211120222169. The next prime is 323211120222253. The reversal of 323211120222212 is 212222021112323.

It can be written as a sum of positive squares in only one way, i.e., 319613444485696 + 3597675736516 = 17877736^2 + 1896754^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40401390027773 + ... + 40401390027780.

It is an arithmetic number, because the mean of its divisors is an integer number (94269910064813).

Almost surely, 2^{323211120222212} is an apocalyptic number.

It is an amenable number.

323211120222212 is a deficient number, since it is larger than the sum of its proper divisors (242408340166666).

323211120222212 is a wasteful number, since it uses less digits than its factorization.

323211120222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80802780055557 (or 80802780055555 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 323211120222212 its reverse (212222021112323), we get a palindrome (535433141334535).

The spelling of 323211120222212 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred twenty million, two hundred twenty-two thousand, two hundred twelve".