13222332031 has 2 divisors, whose sum is σ = 13222332032. Its totient is φ = 13222332030.

The previous prime is 13222331987. The next prime is 13222332073. The reversal of 13222332031 is 13023322231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13222332031 - 2¹⁵ = 13222299263 is a prime.

It is a super-2 number, since 2×13222332031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13222331993 and 13222332011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13222332631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611166015 + 6611166016.

It is an arithmetic number, because the mean of its divisors is an integer number (6611166016).

Almost surely, 2^13222332031 is an apocalyptic number.

13222332031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222332031 is an equidigital number, since it uses as much as digits as its factorization.

13222332031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13222332031 its reverse (13023322231), we get a palindrome (26245654262).

The spelling of 13222332031 in words is "thirteen billion, two hundred twenty-two million, three hundred thirty-two thousand, thirty-one".