12221111302093 has 2 divisors, whose sum is σ = 12221111302094. Its totient is φ = 12221111302092.

The previous prime is 12221111302087. The next prime is 12221111302111. The reversal of 12221111302093 is 39020311112221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8644088046889 + 3577023255204 = 2940083^2 + 1891302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12221111302093 is a prime.

It is a super-2 number, since 2×12221111302093² (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 (12221111302003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110555651046 + 6110555651047.

It is an arithmetic number, because the mean of its divisors is an integer number (6110555651047).

Almost surely, 2^{12221111302093} is an apocalyptic number.

It is an amenable number.

12221111302093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221111302093 is an equidigital number, since it uses as much as digits as its factorization.

12221111302093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 12221111302093 in words is "twelve trillion, two hundred twenty-one billion, one hundred eleven million, three hundred two thousand, ninety-three".