222101207 has 2 divisors, whose sum is σ = 222101208. Its totient is φ = 222101206.

The previous prime is 222101197. The next prime is 222101233. The reversal of 222101207 is 702101222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222101207 - 2⁸ = 222100951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222181207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050603 + 111050604.

It is an arithmetic number, because the mean of its divisors is an integer number (111050604).

Almost surely, 2^222101207 is an apocalyptic number.

222101207 is a deficient number, since it is larger than the sum of its proper divisors (1).

222101207 is an equidigital number, since it uses as much as digits as its factorization.

222101207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 222101207 is about 14903.0603233027. The cubic root of 222101207 is about 605.5968946868.

Adding to 222101207 its reverse (702101222), we get a palindrome (924202429).

The spelling of 222101207 in words is "two hundred twenty-two million, one hundred one thousand, two hundred seven".