33220322227 has 2 divisors, whose sum is σ = 33220322228. Its totient is φ = 33220322226.

The previous prime is 33220322203. The next prime is 33220322279. The reversal of 33220322227 is 72222302233.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33220322227 - 2¹⁹ = 33219797939 is a prime.

It is a super-2 number, since 2×33220322227² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33220322195 and 33220322204.

It is not a weakly prime, because it can be changed into another prime (33220322287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16610161113 + 16610161114.

It is an arithmetic number, because the mean of its divisors is an integer number (16610161114).

Almost surely, 2^33220322227 is an apocalyptic number.

33220322227 is a deficient number, since it is larger than the sum of its proper divisors (1).

33220322227 is an equidigital number, since it uses as much as digits as its factorization.

33220322227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

The spelling of 33220322227 in words is "thirty-three billion, two hundred twenty million, three hundred twenty-two thousand, two hundred twenty-seven".