3311222110393 has 2 divisors, whose sum is σ = 3311222110394. Its totient is φ = 3311222110392.

The previous prime is 3311222110387. The next prime is 3311222110433. The reversal of 3311222110393 is 3930112221133.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3128540237824 + 182681872569 = 1768768^2 + 427413^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311222110393 - 2²⁹ = 3310685239481 is a prime.

It is a super-2 number, since 2×3311222110393² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3311222110363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655611055196 + 1655611055197.

It is an arithmetic number, because the mean of its divisors is an integer number (1655611055197).

Almost surely, 2^{3311222110393} is an apocalyptic number.

It is an amenable number.

3311222110393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311222110393 is an equidigital number, since it uses as much as digits as its factorization.

3311222110393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 3311222110393 in words is "three trillion, three hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, three hundred ninety-three".