222611426135239 has 2 divisors, whose sum is σ = 222611426135240. Its totient is φ = 222611426135238.

The previous prime is 222611426135213. The next prime is 222611426135297. The reversal of 222611426135239 is 932531624116222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222611426135239 - 2¹¹ = 222611426133191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222611426135192 and 222611426135201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222611426135039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111305713067619 + 111305713067620.

It is an arithmetic number, because the mean of its divisors is an integer number (111305713067620).

Almost surely, 2^{222611426135239} is an apocalyptic number.

222611426135239 is a deficient number, since it is larger than the sum of its proper divisors (1).

222611426135239 is an equidigital number, since it uses as much as digits as its factorization.

222611426135239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 49.

The spelling of 222611426135239 in words is "two hundred twenty-two trillion, six hundred eleven billion, four hundred twenty-six million, one hundred thirty-five thousand, two hundred thirty-nine".