2228851115 has 8 divisors (see below), whose sum is σ = 2766849840. Its totient is φ = 1721595232.

The previous prime is 2228851109. The next prime is 2228851127. The reversal of 2228851115 is 5111588222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2228851115 - 2⁸ = 2228850859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7685549 + ... + 7685838.

It is an arithmetic number, because the mean of its divisors is an integer number (345856230).

Almost surely, 2^2228851115 is an apocalyptic number.

2228851115 is a deficient number, since it is larger than the sum of its proper divisors (537998725).

2228851115 is a wasteful number, since it uses less digits than its factorization.

2228851115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15371421.

The product of its digits is 12800, while the sum is 35.

The square root of 2228851115 is about 47210.7097489542. The cubic root of 2228851115 is about 1306.2521542054.

The spelling of 2228851115 in words is "two billion, two hundred twenty-eight million, eight hundred fifty-one thousand, one hundred fifteen".