22201333213 has 2 divisors, whose sum is σ = 22201333214. Its totient is φ = 22201333212.

The previous prime is 22201333163. The next prime is 22201333223. The reversal of 22201333213 is 31233310222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19839567609 + 2361765604 = 140853^2 + 48598^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201333213 - 2⁹ = 22201332701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201333223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100666606 + 11100666607.

It is an arithmetic number, because the mean of its divisors is an integer number (11100666607).

Almost surely, 2^22201333213 is an apocalyptic number.

It is an amenable number.

22201333213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201333213 is an equidigital number, since it uses as much as digits as its factorization.

22201333213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22201333213 its reverse (31233310222), we get a palindrome (53434643435).

The spelling of 22201333213 in words is "twenty-two billion, two hundred one million, three hundred thirty-three thousand, two hundred thirteen".