22213364213 has 2 divisors, whose sum is σ = 22213364214. Its totient is φ = 22213364212.

The previous prime is 22213364203. The next prime is 22213364221. The reversal of 22213364213 is 31246331222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20875048324 + 1338315889 = 144482^2 + 36583^2 .

It is a cyclic number.

It is not a de Polignac number, because 22213364213 - 2⁸ = 22213363957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22213364203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106682106 + 11106682107.

It is an arithmetic number, because the mean of its divisors is an integer number (11106682107).

Almost surely, 2^22213364213 is an apocalyptic number.

It is an amenable number.

22213364213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213364213 is an equidigital number, since it uses as much as digits as its factorization.

22213364213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

Adding to 22213364213 its reverse (31246331222), we get a palindrome (53459695435).

The spelling of 22213364213 in words is "twenty-two billion, two hundred thirteen million, three hundred sixty-four thousand, two hundred thirteen".