133000220222201 has 2 divisors, whose sum is σ = 133000220222202. Its totient is φ = 133000220222200.

The previous prime is 133000220222189. The next prime is 133000220222203. The reversal of 133000220222201 is 102222022000331.

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., 74601569328400 + 58398650893801 = 8637220^2 + 7641901^2 .

It is a cyclic number.

It is not a de Polignac number, because 133000220222201 - 2²⁶ = 133000153113337 is a prime.

Together with 133000220222203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (133000220222203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66500110111100 + 66500110111101.

It is an arithmetic number, because the mean of its divisors is an integer number (66500110111101).

Almost surely, 2^{133000220222201} is an apocalyptic number.

It is an amenable number.

133000220222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

133000220222201 is an equidigital number, since it uses as much as digits as its factorization.

133000220222201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 133000220222201 its reverse (102222022000331), we get a palindrome (235222242222532).

The spelling of 133000220222201 in words is "one hundred thirty-three trillion, two hundred twenty million, two hundred twenty-two thousand, two hundred one".