33102220979 has 2 divisors, whose sum is σ = 33102220980. Its totient is φ = 33102220978.

The previous prime is 33102220967. The next prime is 33102221039. The reversal of 33102220979 is 97902220133.

It is a weak prime.

It is an emirp because it is prime and its reverse (97902220133) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33102220979 is a prime.

It is not a weakly prime, because it can be changed into another prime (33102820979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16551110489 + 16551110490.

It is an arithmetic number, because the mean of its divisors is an integer number (16551110490).

Almost surely, 2^33102220979 is an apocalyptic number.

33102220979 is a deficient number, since it is larger than the sum of its proper divisors (1).

33102220979 is an equidigital number, since it uses as much as digits as its factorization.

33102220979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 33102220979 in words is "thirty-three billion, one hundred two million, two hundred twenty thousand, nine hundred seventy-nine".