2863782222 has 32 divisors (see below), whose sum is σ = 6547488000. Its totient is φ = 818011008.

The previous prime is 2863782221. The next prime is 2863782247. The reversal of 2863782222 is 2222873682.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2863782221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231654 + ... + 243702.

It is an arithmetic number, because the mean of its divisors is an integer number (204609000).

Almost surely, 2^2863782222 is an apocalyptic number.

2863782222 is an abundant number, since it is smaller than the sum of its proper divisors (3683705778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2863782222 is a wasteful number, since it uses less digits than its factorization.

2863782222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17720.

The product of its digits is 258048, while the sum is 42.

The square root of 2863782222 is about 53514.3179158625. The cubic root of 2863782222 is about 1420.0816956899.

The spelling of 2863782222 in words is "two billion, eight hundred sixty-three million, seven hundred eighty-two thousand, two hundred twenty-two".