11100211202207 has 2 divisors, whose sum is σ = 11100211202208. Its totient is φ = 11100211202206.

The previous prime is 11100211202191. The next prime is 11100211202239. The reversal of 11100211202207 is 70220211200111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100211202207 - 2⁴ = 11100211202191 is a prime.

It is a super-5 number, since 5×11100211202207⁵ (a number of 66 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100211207207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550105601103 + 5550105601104.

It is an arithmetic number, because the mean of its divisors is an integer number (5550105601104).

Almost surely, 2^{11100211202207} is an apocalyptic number.

11100211202207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100211202207 is an equidigital number, since it uses as much as digits as its factorization.

11100211202207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11100211202207 its reverse (70220211200111), we get a palindrome (81320422402318).

The spelling of 11100211202207 in words is "eleven trillion, one hundred billion, two hundred eleven million, two hundred two thousand, two hundred seven".