2226991303 has 2 divisors, whose sum is σ = 2226991304. Its totient is φ = 2226991302.

The previous prime is 2226991297. The next prime is 2226991309. The reversal of 2226991303 is 3031996222.

It is a balanced prime because it is at equal distance from previous prime (2226991297) and next prime (2226991309).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226991303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226991309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113495651 + 1113495652.

It is an arithmetic number, because the mean of its divisors is an integer number (1113495652).

Almost surely, 2^2226991303 is an apocalyptic number.

2226991303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226991303 is an equidigital number, since it uses as much as digits as its factorization.

2226991303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 2226991303 is about 47191.0087092870. The cubic root of 2226991303 is about 1305.8887293835. Note that the first 3 decimals are identical.

The spelling of 2226991303 in words is "two billion, two hundred twenty-six million, nine hundred ninety-one thousand, three hundred three".