201022000033 has 2 divisors, whose sum is σ = 201022000034. Its totient is φ = 201022000032.

The previous prime is 201022000001. The next prime is 201022000043. The reversal of 201022000033 is 330000220102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118760876689 + 82261123344 = 344617^2 + 286812^2 .

It is a cyclic number.

It is not a de Polignac number, because 201022000033 - 2⁵ = 201022000001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201021999977 and 201022000022.

It is not a weakly prime, because it can be changed into another prime (201022000043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511000016 + 100511000017.

It is an arithmetic number, because the mean of its divisors is an integer number (100511000017).

Almost surely, 2^201022000033 is an apocalyptic number.

It is an amenable number.

201022000033 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022000033 is an equidigital number, since it uses as much as digits as its factorization.

201022000033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 201022000033 its reverse (330000220102), we get a palindrome (531022220135).

The spelling of 201022000033 in words is "two hundred one billion, twenty-two million, thirty-three", and thus it is an aban number.