2033221193 has 2 divisors, whose sum is σ = 2033221194. Its totient is φ = 2033221192.

The previous prime is 2033221189. The next prime is 2033221219. The reversal of 2033221193 is 3911223302.

It is an a-pointer prime, because the next prime (2033221219) can be obtained adding 2033221193 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1913800009 + 119421184 = 43747^2 + 10928^2 .

It is a cyclic number.

It is not a de Polignac number, because 2033221193 - 2² = 2033221189 is a prime.

It is not a weakly prime, because it can be changed into another prime (2033221123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016610596 + 1016610597.

It is an arithmetic number, because the mean of its divisors is an integer number (1016610597).

Almost surely, 2^2033221193 is an apocalyptic number.

It is an amenable number.

2033221193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2033221193 is an equidigital number, since it uses as much as digits as its factorization.

2033221193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2033221193 is about 45091.2540632881. The cubic root of 2033221193 is about 1266.8587905792.

Adding to 2033221193 its reverse (3911223302), we get a palindrome (5944444495).

The spelling of 2033221193 in words is "two billion, thirty-three million, two hundred twenty-one thousand, one hundred ninety-three".