12211211012093 has 2 divisors, whose sum is σ = 12211211012094. Its totient is φ = 12211211012092.

The previous prime is 12211211012041. The next prime is 12211211012201. The reversal of 12211211012093 is 39021011211221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11729515326244 + 481695685849 = 3424838^2 + 694043^2 .

It is a cyclic number.

It is not a de Polignac number, because 12211211012093 - 2⁶ = 12211211012029 is a prime.

It is a super-2 number, since 2×12211211012093² (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 (12211211012293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105605506046 + 6105605506047.

It is an arithmetic number, because the mean of its divisors is an integer number (6105605506047).

Almost surely, 2^{12211211012093} is an apocalyptic number.

It is an amenable number.

12211211012093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211211012093 is an equidigital number, since it uses as much as digits as its factorization.

12211211012093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 12211211012093 in words is "twelve trillion, two hundred eleven billion, two hundred eleven million, twelve thousand, ninety-three".