202100033 has 2 divisors, whose sum is σ = 202100034. Its totient is φ = 202100032.

The previous prime is 202099993. The next prime is 202100051. The reversal of 202100033 is 330001202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124166449 + 77933584 = 11143^2 + 8828^2 .

It is a cyclic number.

It is not a de Polignac number, because 202100033 - 2¹² = 202095937 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 202099987 and 202100023.

It is not a weakly prime, because it can be changed into another prime (202100533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101050016 + 101050017.

It is an arithmetic number, because the mean of its divisors is an integer number (101050017).

Almost surely, 2^202100033 is an apocalyptic number.

It is an amenable number.

202100033 is a deficient number, since it is larger than the sum of its proper divisors (1).

202100033 is an equidigital number, since it uses as much as digits as its factorization.

202100033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 202100033 is about 14216.1891166374. The cubic root of 202100033 is about 586.8432696557.

Adding to 202100033 its reverse (330001202), we get a palindrome (532101235).

The spelling of 202100033 in words is "two hundred two million, one hundred thousand, thirty-three".