3321222120031 has 8 divisors (see below), whose sum is σ = 3338527376000. Its totient is φ = 3304006563456.

The previous prime is 3321222120019. The next prime is 3321222120067. The reversal of 3321222120031 is 1300212221233.

It is not a de Polignac number, because 3321222120031 - 2³³ = 3312632185439 is a prime.

It is a super-2 number, since 2×3321222120031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3321222119984 and 3321222120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321222120091) 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, 6958066 + ... + 7420048.

It is an arithmetic number, because the mean of its divisors is an integer number (417315922000).

Almost surely, 2^{3321222120031} is an apocalyptic number.

3321222120031 is a deficient number, since it is larger than the sum of its proper divisors (17305255969).

3321222120031 is an frugal number, since it uses more digits than its factorization.

3321222120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462562 (or 462176 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3321222120031 its reverse (1300212221233), we get a palindrome (4621434341264).

The spelling of 3321222120031 in words is "three trillion, three hundred twenty-one billion, two hundred twenty-two million, one hundred twenty thousand, thirty-one".