22323131224349 has 2 divisors, whose sum is σ = 22323131224350. Its totient is φ = 22323131224348.

The previous prime is 22323131224321. The next prime is 22323131224357. The reversal of 22323131224349 is 94342213132322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21402586921849 + 920544302500 = 4626293^2 + 959450^2 .

It is a cyclic number.

It is not a de Polignac number, because 22323131224349 - 2²⁴ = 22323114447133 is a prime.

It is a super-3 number, since 3×22323131224349³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22323131224549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161565612174 + 11161565612175.

It is an arithmetic number, because the mean of its divisors is an integer number (11161565612175).

Almost surely, 2^{22323131224349} is an apocalyptic number.

It is an amenable number.

22323131224349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323131224349 is an equidigital number, since it uses as much as digits as its factorization.

22323131224349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 41.

The spelling of 22323131224349 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred thirty-one million, two hundred twenty-four thousand, three hundred forty-nine".