2226712331 has 2 divisors, whose sum is σ = 2226712332. Its totient is φ = 2226712330.

The previous prime is 2226712321. The next prime is 2226712441. The reversal of 2226712331 is 1332176222.

2226712331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226712331 is a prime.

It is a super-2 number, since 2×2226712331² = 9916495610054907122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2226712294 and 2226712303.

It is not a weakly prime, because it can be changed into another prime (2226712321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113356165 + 1113356166.

It is an arithmetic number, because the mean of its divisors is an integer number (1113356166).

Almost surely, 2^2226712331 is an apocalyptic number.

2226712331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226712331 is an equidigital number, since it uses as much as digits as its factorization.

2226712331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 2226712331 is about 47188.0528417946. The cubic root of 2226712331 is about 1305.8341981716.

Adding to 2226712331 its reverse (1332176222), we get a palindrome (3558888553).

The spelling of 2226712331 in words is "two billion, two hundred twenty-six million, seven hundred twelve thousand, three hundred thirty-one".