13222120151 has 2 divisors, whose sum is σ = 13222120152. Its totient is φ = 13222120150.

The previous prime is 13222120103. The next prime is 13222120183. The reversal of 13222120151 is 15102122231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13222120151 is a prime.

It is a super-2 number, since 2×13222120151² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13222120451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611060075 + 6611060076.

It is an arithmetic number, because the mean of its divisors is an integer number (6611060076).

Almost surely, 2^13222120151 is an apocalyptic number.

13222120151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222120151 is an equidigital number, since it uses as much as digits as its factorization.

13222120151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 13222120151 its reverse (15102122231), we get a palindrome (28324242382).

The spelling of 13222120151 in words is "thirteen billion, two hundred twenty-two million, one hundred twenty thousand, one hundred fifty-one".