2293228555 has 4 divisors (see below), whose sum is σ = 2751874272. Its totient is φ = 1834582840.

The previous prime is 2293228543. The next prime is 2293228577. The reversal of 2293228555 is 5558223922.

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

It is not a de Polignac number, because 2293228555 - 2¹⁵ = 2293195787 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229322851 + ... + 229322860.

It is an arithmetic number, because the mean of its divisors is an integer number (687968568).

Almost surely, 2^2293228555 is an apocalyptic number.

2293228555 is a deficient number, since it is larger than the sum of its proper divisors (458645717).

2293228555 is an equidigital number, since it uses as much as digits as its factorization.

2293228555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458645716.

The product of its digits is 432000, while the sum is 43.

The square root of 2293228555 is about 47887.6660007564. Note that the first 3 decimals coincide. The cubic root of 2293228555 is about 1318.7094355574.

The spelling of 2293228555 in words is "two billion, two hundred ninety-three million, two hundred twenty-eight thousand, five hundred fifty-five".