22114321213 has 2 divisors, whose sum is σ = 22114321214. Its totient is φ = 22114321212.

The previous prime is 22114321199. The next prime is 22114321261. The reversal of 22114321213 is 31212341122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21191498329 + 922822884 = 145573^2 + 30378^2 .

It is a cyclic number.

It is not a de Polignac number, because 22114321213 - 2⁵ = 22114321181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22114322213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11057160606 + 11057160607.

It is an arithmetic number, because the mean of its divisors is an integer number (11057160607).

Almost surely, 2^22114321213 is an apocalyptic number.

It is an amenable number.

22114321213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22114321213 is an equidigital number, since it uses as much as digits as its factorization.

22114321213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

Adding to 22114321213 its reverse (31212341122), we get a palindrome (53326662335).

The spelling of 22114321213 in words is "twenty-two billion, one hundred fourteen million, three hundred twenty-one thousand, two hundred thirteen".