222320145559 has 2 divisors, whose sum is σ = 222320145560. Its totient is φ = 222320145558.

The previous prime is 222320145469. The next prime is 222320145563. The reversal of 222320145559 is 955541023222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222320145559 - 2¹¹ = 222320143511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222320145589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160072779 + 111160072780.

It is an arithmetic number, because the mean of its divisors is an integer number (111160072780).

Almost surely, 2^222320145559 is an apocalyptic number.

222320145559 is a deficient number, since it is larger than the sum of its proper divisors (1).

222320145559 is an equidigital number, since it uses as much as digits as its factorization.

222320145559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 222320145559 in words is "two hundred twenty-two billion, three hundred twenty million, one hundred forty-five thousand, five hundred fifty-nine".