222351540424093 has 2 divisors, whose sum is σ = 222351540424094. Its totient is φ = 222351540424092.

The previous prime is 222351540423949. The next prime is 222351540424099. The reversal of 222351540424093 is 390424045153222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211236371164729 + 11115169259364 = 14533973^2 + 3333942^2 .

It is a cyclic number.

It is not a de Polignac number, because 222351540424093 - 2⁹ = 222351540423581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222351540424099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111175770212046 + 111175770212047.

It is an arithmetic number, because the mean of its divisors is an integer number (111175770212047).

Almost surely, 2^{222351540424093} is an apocalyptic number.

It is an amenable number.

222351540424093 is a deficient number, since it is larger than the sum of its proper divisors (1).

222351540424093 is an equidigital number, since it uses as much as digits as its factorization.

222351540424093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 222351540424093 in words is "two hundred twenty-two trillion, three hundred fifty-one billion, five hundred forty million, four hundred twenty-four thousand, ninety-three".