2823145222 has 16 divisors (see below), whose sum is σ = 4485302640. Its totient is φ = 1328099328.

The previous prime is 2823145217. The next prime is 2823145249. The reversal of 2823145222 is 2225413282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105529 + ... + 129547.

It is an arithmetic number, because the mean of its divisors is an integer number (280331415).

Almost surely, 2^2823145222 is an apocalyptic number.

2823145222 is a deficient number, since it is larger than the sum of its proper divisors (1662157418).

2823145222 is a wasteful number, since it uses less digits than its factorization.

2823145222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27495.

The product of its digits is 15360, while the sum is 31.

The square root of 2823145222 is about 53133.2779150694. The cubic root of 2823145222 is about 1413.3326967013.

The spelling of 2823145222 in words is "two billion, eight hundred twenty-three million, one hundred forty-five thousand, two hundred twenty-two".