11220221059 has 2 divisors, whose sum is σ = 11220221060. Its totient is φ = 11220221058.

The previous prime is 11220220981. The next prime is 11220221081. The reversal of 11220221059 is 95012202211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220221059 - 2⁹ = 11220220547 is a prime.

It is a super-2 number, since 2×11220221059² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11220251059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610110529 + 5610110530.

It is an arithmetic number, because the mean of its divisors is an integer number (5610110530).

Almost surely, 2^11220221059 is an apocalyptic number.

11220221059 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220221059 is an equidigital number, since it uses as much as digits as its factorization.

11220221059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 11220221059 in words is "eleven billion, two hundred twenty million, two hundred twenty-one thousand, fifty-nine".