2196016331 has 2 divisors, whose sum is σ = 2196016332. Its totient is φ = 2196016330.

The previous prime is 2196016313. The next prime is 2196016343. The reversal of 2196016331 is 1336106912.

Together with previous prime (2196016313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2196016331 is a prime.

It is a super-2 number, since 2×2196016331² = 9644975452037403122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2196016301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098008165 + 1098008166.

It is an arithmetic number, because the mean of its divisors is an integer number (1098008166).

Almost surely, 2^2196016331 is an apocalyptic number.

2196016331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196016331 is an equidigital number, since it uses as much as digits as its factorization.

2196016331 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 32.

The square root of 2196016331 is about 46861.6723026398. The cubic root of 2196016331 is about 1299.8059534825.

The spelling of 2196016331 in words is "two billion, one hundred ninety-six million, sixteen thousand, three hundred thirty-one".