222120122093 has 2 divisors, whose sum is σ = 222120122094. Its totient is φ = 222120122092.

The previous prime is 222120122039. The next prime is 222120122131. The reversal of 222120122093 is 390221021222.

Together with previous prime (222120122039) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152234969929 + 69885152164 = 390173^2 + 264358^2 .

It is a cyclic number.

It is not a de Polignac number, because 222120122093 - 2¹² = 222120117997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222120122023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111060061046 + 111060061047.

It is an arithmetic number, because the mean of its divisors is an integer number (111060061047).

Almost surely, 2^222120122093 is an apocalyptic number.

It is an amenable number.

222120122093 is a deficient number, since it is larger than the sum of its proper divisors (1).

222120122093 is an equidigital number, since it uses as much as digits as its factorization.

222120122093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 222120122093 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, ninety-three".