33020220029 has 2 divisors, whose sum is σ = 33020220030. Its totient is φ = 33020220028.

The previous prime is 33020219993. The next prime is 33020220041. The reversal of 33020220029 is 92002202033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30405943129 + 2614276900 = 174373^2 + 51130^2 .

It is a cyclic number.

It is not a de Polignac number, because 33020220029 - 2¹² = 33020215933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33020219986 and 33020220013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33020220049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16510110014 + 16510110015.

It is an arithmetic number, because the mean of its divisors is an integer number (16510110015).

Almost surely, 2^33020220029 is an apocalyptic number.

It is an amenable number.

33020220029 is a deficient number, since it is larger than the sum of its proper divisors (1).

33020220029 is an equidigital number, since it uses as much as digits as its factorization.

33020220029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The spelling of 33020220029 in words is "thirty-three billion, twenty million, two hundred twenty thousand, twenty-nine".