3222212200031 has 4 divisors (see below), whose sum is σ = 3515140581864. Its totient is φ = 2929283818200.

The previous prime is 3222212200013. The next prime is 3222212200063. The reversal of 3222212200031 is 1300022122223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222212200031 is a prime.

It is a super-2 number, since 2×3222212200031² (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 = 3222212199976 and 3222212200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222212209031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146464190900 + ... + 146464190921.

It is an arithmetic number, because the mean of its divisors is an integer number (878785145466).

Almost surely, 2^{3222212200031} is an apocalyptic number.

3222212200031 is a deficient number, since it is larger than the sum of its proper divisors (292928381833).

3222212200031 is a wasteful number, since it uses less digits than its factorization.

3222212200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292928381832.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3222212200031 its reverse (1300022122223), we get a palindrome (4522234322254).

It can be divided in two parts, 3222212 and 200031, that added together give a palindrome (3422243).

The spelling of 3222212200031 in words is "three trillion, two hundred twenty-two billion, two hundred twelve million, two hundred thousand, thirty-one".