2228330999 has 2 divisors, whose sum is σ = 2228331000. Its totient is φ = 2228330998.

The previous prime is 2228330977. The next prime is 2228331019. The reversal of 2228330999 is 9990338222.

2228330999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2228330999 - 2²⁰ = 2227282423 is a prime.

It is a super-2 number, since 2×2228330999² = 9930918082208676002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2228330969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114165499 + 1114165500.

It is an arithmetic number, because the mean of its divisors is an integer number (1114165500).

Almost surely, 2^2228330999 is an apocalyptic number.

2228330999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228330999 is an equidigital number, since it uses as much as digits as its factorization.

2228330999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 2228330999 is about 47205.2009740452. The cubic root of 2228330999 is about 1306.1505389987.

The spelling of 2228330999 in words is "two billion, two hundred twenty-eight million, three hundred thirty thousand, nine hundred ninety-nine".