2228242699 has 4 divisors (see below), whose sum is σ = 2230825536. Its totient is φ = 2225659864.

The previous prime is 2228242661. The next prime is 2228242721. The reversal of 2228242699 is 9962428222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9962428222 = 2 ⋅4981214111.

It is a cyclic number.

It is not a de Polignac number, because 2228242699 - 2⁷ = 2228242571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2228242199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290124 + ... + 1291849.

It is an arithmetic number, because the mean of its divisors is an integer number (557706384).

Almost surely, 2^2228242699 is an apocalyptic number.

2228242699 is a deficient number, since it is larger than the sum of its proper divisors (2582837).

2228242699 is an equidigital number, since it uses as much as digits as its factorization.

2228242699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582836.

The product of its digits is 497664, while the sum is 46.

The square root of 2228242699 is about 47204.2656864822. The cubic root of 2228242699 is about 1306.1332862333.

The spelling of 2228242699 in words is "two billion, two hundred twenty-eight million, two hundred forty-two thousand, six hundred ninety-nine".