2222858489 has 4 divisors (see below), whose sum is σ = 2235707556. Its totient is φ = 2210009424.

The previous prime is 2222858459. The next prime is 2222858513. The reversal of 2222858489 is 9848582222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 800437264 + 1422421225 = 28292^2 + 37715^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222858489 - 2⁸ = 2222858233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222858459) 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, 6424274 + ... + 6424619.

It is an arithmetic number, because the mean of its divisors is an integer number (558926889).

Almost surely, 2^2222858489 is an apocalyptic number.

It is an amenable number.

2222858489 is a deficient number, since it is larger than the sum of its proper divisors (12849067).

2222858489 is a wasteful number, since it uses less digits than its factorization.

2222858489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12849066.

The product of its digits is 1474560, while the sum is 50.

The square root of 2222858489 is about 47147.2002244036. The cubic root of 2222858489 is about 1305.0804135159.

The spelling of 2222858489 in words is "two billion, two hundred twenty-two million, eight hundred fifty-eight thousand, four hundred eighty-nine".