10111202122207 has 2 divisors, whose sum is σ = 10111202122208. Its totient is φ = 10111202122206.

The previous prime is 10111202122163. The next prime is 10111202122211. The reversal of 10111202122207 is 70222120211101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111202122207 is a prime.

It is a super-2 number, since 2×10111202122207² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111202122277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055601061103 + 5055601061104.

It is an arithmetic number, because the mean of its divisors is an integer number (5055601061104).

Almost surely, 2^{10111202122207} is an apocalyptic number.

10111202122207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111202122207 is an equidigital number, since it uses as much as digits as its factorization.

10111202122207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 10111202122207 its reverse (70222120211101), we get a palindrome (80333322333308).

The spelling of 10111202122207 in words is "ten trillion, one hundred eleven billion, two hundred two million, one hundred twenty-two thousand, two hundred seven".