3223121322212 has 24 divisors (see below), whose sum is σ = 6180824600832. Its totient is φ = 1458485388000.

The previous prime is 3223121322097. The next prime is 3223121322221. The reversal of 3223121322212 is 2122231213223.

It is a super-2 number, since 2×3223121322212² (a number of 26 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 164234039 + ... + 164253662.

It is an arithmetic number, because the mean of its divisors is an integer number (257534358368).

Almost surely, 2^{3223121322212} is an apocalyptic number.

It is an amenable number.

3223121322212 is a deficient number, since it is larger than the sum of its proper divisors (2957703278620).

3223121322212 is a wasteful number, since it uses less digits than its factorization.

3223121322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328487939 (or 328487937 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 3223121322212 its reverse (2122231213223), we get a palindrome (5345352535435).

The spelling of 3223121322212 in words is "three trillion, two hundred twenty-three billion, one hundred twenty-one million, three hundred twenty-two thousand, two hundred twelve".