2180329822 has 16 divisors (see below), whose sum is σ = 3610801152. Its totient is φ = 979117720.

The previous prime is 2180329817. The next prime is 2180329843. The reversal of 2180329822 is 2289230812.

2180329822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 595198 + ... + 598849.

It is an arithmetic number, because the mean of its divisors is an integer number (225675072).

Almost surely, 2^2180329822 is an apocalyptic number.

2180329822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2180329822 is a deficient number, since it is larger than the sum of its proper divisors (1430471330).

2180329822 is a wasteful number, since it uses less digits than its factorization.

2180329822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194143.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2180329822 is about 46694.0019916905. The cubic root of 2180329822 is about 1296.7036450869.

The spelling of 2180329822 in words is "two billion, one hundred eighty million, three hundred twenty-nine thousand, eight hundred twenty-two".