33220213099 has 2 divisors, whose sum is σ = 33220213100. Its totient is φ = 33220213098.

The previous prime is 33220213057. The next prime is 33220213129. The reversal of 33220213099 is 99031202233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33220213099 - 2²⁵ = 33186658667 is a prime.

It is a super-2 number, since 2×33220213099² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33220213049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16610106549 + 16610106550.

It is an arithmetic number, because the mean of its divisors is an integer number (16610106550).

Almost surely, 2^33220213099 is an apocalyptic number.

33220213099 is a deficient number, since it is larger than the sum of its proper divisors (1).

33220213099 is an equidigital number, since it uses as much as digits as its factorization.

33220213099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 33220213099 in words is "thirty-three billion, two hundred twenty million, two hundred thirteen thousand, ninety-nine".