22231133113297 has 2 divisors, whose sum is σ = 22231133113298. Its totient is φ = 22231133113296.

The previous prime is 22231133113207. The next prime is 22231133113303. The reversal of 22231133113297 is 79231133113222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18304398516496 + 3926734596801 = 4278364^2 + 1981599^2 .

It is a cyclic number.

It is not a de Polignac number, because 22231133113297 - 2¹⁵ = 22231133080529 is a prime.

It is a super-2 number, since 2×22231133113297² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22231133113207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115566556648 + 11115566556649.

It is an arithmetic number, because the mean of its divisors is an integer number (11115566556649).

Almost surely, 2^{22231133113297} is an apocalyptic number.

It is an amenable number.

22231133113297 is a deficient number, since it is larger than the sum of its proper divisors (1).

22231133113297 is an equidigital number, since it uses as much as digits as its factorization.

22231133113297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The spelling of 22231133113297 in words is "twenty-two trillion, two hundred thirty-one billion, one hundred thirty-three million, one hundred thirteen thousand, two hundred ninety-seven".