22201210222207 has 2 divisors, whose sum is σ = 22201210222208. Its totient is φ = 22201210222206.

The previous prime is 22201210222153. The next prime is 22201210222237. The reversal of 22201210222207 is 70222201210222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22201210222207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201210222237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100605111103 + 11100605111104.

It is an arithmetic number, because the mean of its divisors is an integer number (11100605111104).

Almost surely, 2^{22201210222207} is an apocalyptic number.

22201210222207 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201210222207 is an equidigital number, since it uses as much as digits as its factorization.

22201210222207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 22201210222207 its reverse (70222201210222), we get a palindrome (92423411432429).

The spelling of 22201210222207 in words is "twenty-two trillion, two hundred one billion, two hundred ten million, two hundred twenty-two thousand, two hundred seven".