221022122059 has 2 divisors, whose sum is σ = 221022122060. Its totient is φ = 221022122058.

The previous prime is 221022122033. The next prime is 221022122077. The reversal of 221022122059 is 950221220122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221022122059 - 2¹⁵ = 221022089291 is a prime.

It is not a weakly prime, because it can be changed into another prime (221022122029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110511061029 + 110511061030.

It is an arithmetic number, because the mean of its divisors is an integer number (110511061030).

Almost surely, 2^221022122059 is an apocalyptic number.

221022122059 is a deficient number, since it is larger than the sum of its proper divisors (1).

221022122059 is an equidigital number, since it uses as much as digits as its factorization.

221022122059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 221022122059 in words is "two hundred twenty-one billion, twenty-two million, one hundred twenty-two thousand, fifty-nine".