3214220244231 has 16 divisors (see below), whose sum is σ = 4296563232480. Its totient is φ = 2137345996800.

The previous prime is 3214220244181. The next prime is 3214220244239. The reversal of 3214220244231 is 1324420224123.

It is not a de Polignac number, because 3214220244231 - 2⁹ = 3214220243719 is a prime.

It is a super-2 number, since 2×3214220244231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214220244239) 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 15 ways as a sum of consecutive naturals, for example, 23743485 + ... + 23878473.

It is an arithmetic number, because the mean of its divisors is an integer number (268535202030).

Almost surely, 2^{3214220244231} is an apocalyptic number.

3214220244231 is a deficient number, since it is larger than the sum of its proper divisors (1082342988249).

3214220244231 is a wasteful number, since it uses less digits than its factorization.

3214220244231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155186.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 3214220244231 its reverse (1324420224123), we get a palindrome (4538640468354).

The spelling of 3214220244231 in words is "three trillion, two hundred fourteen billion, two hundred twenty million, two hundred forty-four thousand, two hundred thirty-one".