3223220322231 has 192 divisors, whose sum is σ = 6085802557440. Its totient is φ = 1649659115520.

The previous prime is 3223220322211. The next prime is 3223220322241. The reversal of 3223220322231 is 1322230223223.

3223220322231 is a `hidden beast` number, since 3 + 2 + 232 + 203 + 2 + 223 + 1 = 666.

It is not a de Polignac number, because 3223220322231 - 2¹⁴ = 3223220305847 is a prime.

It is a super-2 number, since 2×3223220322231² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3223220322195 and 3223220322204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223220322211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 452632351 + ... + 452639471.

It is an arithmetic number, because the mean of its divisors is an integer number (31696888320).

Almost surely, 2^{3223220322231} is an apocalyptic number.

3223220322231 is a deficient number, since it is larger than the sum of its proper divisors (2862582235209).

3223220322231 is a wasteful number, since it uses less digits than its factorization.

3223220322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583 (or 7564 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 3223220322231 its reverse (1322230223223), we get a palindrome (4545450545454).

The spelling of 3223220322231 in words is "three trillion, two hundred twenty-three billion, two hundred twenty million, three hundred twenty-two thousand, two hundred thirty-one".