223022207 has 2 divisors, whose sum is σ = 223022208. Its totient is φ = 223022206.

The previous prime is 223022197. The next prime is 223022221. The reversal of 223022207 is 702220322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223022207 - 2¹² = 223018111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223022407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511103 + 111511104.

It is an arithmetic number, because the mean of its divisors is an integer number (111511104).

Almost surely, 2^223022207 is an apocalyptic number.

223022207 is a deficient number, since it is larger than the sum of its proper divisors (1).

223022207 is an equidigital number, since it uses as much as digits as its factorization.

223022207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 223022207 is about 14933.9280499137. The cubic root of 223022207 is about 606.4328282397.

Adding to 223022207 its reverse (702220322), we get a palindrome (925242529).

The spelling of 223022207 in words is "two hundred twenty-three million, twenty-two thousand, two hundred seven".