33330382201 has 2 divisors, whose sum is σ = 33330382202. Its totient is φ = 33330382200.

The previous prime is 33330382187. The next prime is 33330382231. The reversal of 33330382201 is 10228303333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26969522176 + 6360860025 = 164224^2 + 79755^2 .

It is a cyclic number.

It is not a de Polignac number, because 33330382201 - 2⁷ = 33330382073 is a prime.

It is a super-2 number, since 2×33330382201² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33330382201.

It is not a weakly prime, because it can be changed into another prime (33330382231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16665191100 + 16665191101.

It is an arithmetic number, because the mean of its divisors is an integer number (16665191101).

Almost surely, 2^33330382201 is an apocalyptic number.

It is an amenable number.

33330382201 is a deficient number, since it is larger than the sum of its proper divisors (1).

33330382201 is an equidigital number, since it uses as much as digits as its factorization.

33330382201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 33330382201 its reverse (10228303333), we get a palindrome (43558685534).

The spelling of 33330382201 in words is "thirty-three billion, three hundred thirty million, three hundred eighty-two thousand, two hundred one".