22514534213 has 2 divisors, whose sum is σ = 22514534214. Its totient is φ = 22514534212.

The previous prime is 22514534197. The next prime is 22514534243. The reversal of 22514534213 is 31243541522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22289594209 + 224940004 = 149297^2 + 14998^2 .

It is a cyclic number.

It is not a de Polignac number, because 22514534213 - 2⁴ = 22514534197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22514534213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22514534243) 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, 11257267106 + 11257267107.

It is an arithmetic number, because the mean of its divisors is an integer number (11257267107).

Almost surely, 2^22514534213 is an apocalyptic number.

It is an amenable number.

22514534213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22514534213 is an equidigital number, since it uses as much as digits as its factorization.

22514534213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The spelling of 22514534213 in words is "twenty-two billion, five hundred fourteen million, five hundred thirty-four thousand, two hundred thirteen".