3230222110981 has 2 divisors, whose sum is σ = 3230222110982. Its totient is φ = 3230222110980.

The previous prime is 3230222110979. The next prime is 3230222111003. The reversal of 3230222110981 is 1890112220323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2654915030881 + 575307080100 = 1629391^2 + 758490^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230222110981 - 2¹ = 3230222110979 is a prime.

It is a super-2 number, since 2×3230222110981² (a number of 26 digits) contains 22 as substring.

Together with 3230222110979, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230222111981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615111055490 + 1615111055491.

It is an arithmetic number, because the mean of its divisors is an integer number (1615111055491).

Almost surely, 2^{3230222110981} is an apocalyptic number.

It is an amenable number.

3230222110981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230222110981 is an equidigital number, since it uses as much as digits as its factorization.

3230222110981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 3230222110981 in words is "three trillion, two hundred thirty billion, two hundred twenty-two million, one hundred ten thousand, nine hundred eighty-one".