2831085222 has 16 divisors (see below), whose sum is σ = 6471052032. Its totient is φ = 808881480.

The previous prime is 2831085221. The next prime is 2831085233. The reversal of 2831085222 is 2225801382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2831085221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33703354 + ... + 33703437.

It is an arithmetic number, because the mean of its divisors is an integer number (404440752).

Almost surely, 2^2831085222 is an apocalyptic number.

2831085222 is an abundant number, since it is smaller than the sum of its proper divisors (3639966810).

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

2831085222 is a wasteful number, since it uses less digits than its factorization.

2831085222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67406803.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2831085222 is about 53207.9432227933. The cubic root of 2831085222 is about 1414.6564398753.

The spelling of 2831085222 in words is "two billion, eight hundred thirty-one million, eighty-five thousand, two hundred twenty-two".