33223233349 has 2 divisors, whose sum is σ = 33223233350. Its totient is φ = 33223233348.

The previous prime is 33223233317. The next prime is 33223233367. The reversal of 33223233349 is 94333232233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21091752900 + 12131480449 = 145230^2 + 110143^2 .

It is a cyclic number.

It is not a de Polignac number, because 33223233349 - 2⁵ = 33223233317 is a prime.

It is a super-2 number, since 2×33223233349² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33223233049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16611616674 + 16611616675.

It is an arithmetic number, because the mean of its divisors is an integer number (16611616675).

Almost surely, 2^33223233349 is an apocalyptic number.

It is an amenable number.

33223233349 is a deficient number, since it is larger than the sum of its proper divisors (1).

33223233349 is an equidigital number, since it uses as much as digits as its factorization.

33223233349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 37.

The spelling of 33223233349 in words is "thirty-three billion, two hundred twenty-three million, two hundred thirty-three thousand, three hundred forty-nine".