12211120200079 has 2 divisors, whose sum is σ = 12211120200080. Its totient is φ = 12211120200078.

The previous prime is 12211120200053. The next prime is 12211120200137. The reversal of 12211120200079 is 97000202111221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211120200079 - 2¹¹ = 12211120198031 is a prime.

It is a super-2 number, since 2×12211120200079² (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 (12211120800079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105560100039 + 6105560100040.

It is an arithmetic number, because the mean of its divisors is an integer number (6105560100040).

Almost surely, 2^{12211120200079} is an apocalyptic number.

12211120200079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211120200079 is an equidigital number, since it uses as much as digits as its factorization.

12211120200079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 12211120200079 in words is "twelve trillion, two hundred eleven billion, one hundred twenty million, two hundred thousand, seventy-nine".