3220213112031 has 8 divisors (see below), whose sum is σ = 4293626775984. Its totient is φ = 2146804094720.

The previous prime is 3220213111991. The next prime is 3220213112033. The reversal of 3220213112031 is 1302113120223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220213112031 - 2²² = 3220208917727 is a prime.

It is a super-2 number, since 2×3220213112031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3220213111989 and 3220213112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220213112033) 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, 1065241 + ... + 2752301.

It is an arithmetic number, because the mean of its divisors is an integer number (536703346998).

Almost surely, 2^{3220213112031} is an apocalyptic number.

3220213112031 is a deficient number, since it is larger than the sum of its proper divisors (1073413663953).

3220213112031 is a wasteful number, since it uses less digits than its factorization.

3220213112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323321.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3220213112031 its reverse (1302113120223), we get a palindrome (4522326232254).

The spelling of 3220213112031 in words is "three trillion, two hundred twenty billion, two hundred thirteen million, one hundred twelve thousand, thirty-one".