2226873331 has 4 divisors (see below), whose sum is σ = 2230629192. Its totient is φ = 2223117472.

The previous prime is 2226873289. The next prime is 2226873353. The reversal of 2226873331 is 1333786222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2226873331 - 2¹⁹ = 2226349043 is a prime.

It is a super-2 number, since 2×2226873331² = 9917929664638071122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226853331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877041 + ... + 1878226.

It is an arithmetic number, because the mean of its divisors is an integer number (557657298).

Almost surely, 2^2226873331 is an apocalyptic number.

2226873331 is a deficient number, since it is larger than the sum of its proper divisors (3755861).

2226873331 is an equidigital number, since it uses as much as digits as its factorization.

2226873331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755860.

The product of its digits is 72576, while the sum is 37.

The square root of 2226873331 is about 47189.7587512375. The cubic root of 2226873331 is about 1305.8656697176.

The spelling of 2226873331 in words is "two billion, two hundred twenty-six million, eight hundred seventy-three thousand, three hundred thirty-one".