33222022201 has 2 divisors, whose sum is σ = 33222022202. Its totient is φ = 33222022200.

The previous prime is 33222022193. The next prime is 33222022237. The reversal of 33222022201 is 10222022233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30240862201 + 2981160000 = 173899^2 + 54600^2 .

It is a cyclic number.

It is not a de Polignac number, because 33222022201 - 2³ = 33222022193 is a prime.

It is a super-2 number, since 2×33222022201² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33222029201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16611011100 + 16611011101.

It is an arithmetic number, because the mean of its divisors is an integer number (16611011101).

Almost surely, 2^33222022201 is an apocalyptic number.

It is an amenable number.

33222022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

33222022201 is an equidigital number, since it uses as much as digits as its factorization.

33222022201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 33222022201 its reverse (10222022233), we get a palindrome (43444044434).

The spelling of 33222022201 in words is "thirty-three billion, two hundred twenty-two million, twenty-two thousand, two hundred one".