23220100207 has 2 divisors, whose sum is σ = 23220100208. Its totient is φ = 23220100206.

The previous prime is 23220100193. The next prime is 23220100217. The reversal of 23220100207 is 70200102232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23220100207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23220100217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610050103 + 11610050104.

It is an arithmetic number, because the mean of its divisors is an integer number (11610050104).

Almost surely, 2^23220100207 is an apocalyptic number.

23220100207 is a deficient number, since it is larger than the sum of its proper divisors (1).

23220100207 is an equidigital number, since it uses as much as digits as its factorization.

23220100207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

Adding to 23220100207 its reverse (70200102232), we get a palindrome (93420202439).

The spelling of 23220100207 in words is "twenty-three billion, two hundred twenty million, one hundred thousand, two hundred seven".