202201221112207 has 2 divisors, whose sum is σ = 202201221112208. Its totient is φ = 202201221112206.

The previous prime is 202201221112193. The next prime is 202201221112223. The reversal of 202201221112207 is 702211122102202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202201221112207 - 2⁴⁷ = 61463732756879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202201221112307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100610556103 + 101100610556104.

It is an arithmetic number, because the mean of its divisors is an integer number (101100610556104).

Almost surely, 2^{202201221112207} is an apocalyptic number.

202201221112207 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201221112207 is an equidigital number, since it uses as much as digits as its factorization.

202201221112207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 202201221112207 its reverse (702211122102202), we get a palindrome (904412343214409).

The spelling of 202201221112207 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-one million, one hundred twelve thousand, two hundred seven".