2222312120993 has 2 divisors, whose sum is σ = 2222312120994. Its totient is φ = 2222312120992.

The previous prime is 2222312120971. The next prime is 2222312121037. The reversal of 2222312120993 is 3990212132222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2051405946529 + 170906174464 = 1432273^2 + 413408^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222312120993 - 2¹² = 2222312116897 is a prime.

It is a super-2 number, since 2×2222312120993² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2222312120393) 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, 1111156060496 + 1111156060497.

It is an arithmetic number, because the mean of its divisors is an integer number (1111156060497).

Almost surely, 2^{2222312120993} is an apocalyptic number.

It is an amenable number.

2222312120993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222312120993 is an equidigital number, since it uses as much as digits as its factorization.

2222312120993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 2222312120993 in words is "two trillion, two hundred twenty-two billion, three hundred twelve million, one hundred twenty thousand, nine hundred ninety-three".