33022638133 has 2 divisors, whose sum is σ = 33022638134. Its totient is φ = 33022638132.

The previous prime is 33022638071. The next prime is 33022638137. The reversal of 33022638133 is 33183622033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20329911889 + 12692726244 = 142583^2 + 112662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33022638133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33022638137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16511319066 + 16511319067.

It is an arithmetic number, because the mean of its divisors is an integer number (16511319067).

Almost surely, 2^33022638133 is an apocalyptic number.

It is an amenable number.

33022638133 is a deficient number, since it is larger than the sum of its proper divisors (1).

33022638133 is an equidigital number, since it uses as much as digits as its factorization.

33022638133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 33022638133 in words is "thirty-three billion, twenty-two million, six hundred thirty-eight thousand, one hundred thirty-three".