2180418022 has 16 divisors (see below), whose sum is σ = 3297366000. Its totient is φ = 1081317600.

The previous prime is 2180418013. The next prime is 2180418047. The reversal of 2180418022 is 2208140812.

2180418022 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, 215272 + ... + 225172.

It is an arithmetic number, because the mean of its divisors is an integer number (206085375).

Almost surely, 2^2180418022 is an apocalyptic number.

2180418022 is a deficient number, since it is larger than the sum of its proper divisors (1116947978).

2180418022 is a wasteful number, since it uses less digits than its factorization.

2180418022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10791.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 2180418022 is about 46694.9464289231. The cubic root of 2180418022 is about 1296.7211298604.

Adding to 2180418022 its reverse (2208140812), we get a palindrome (4388558834).

The spelling of 2180418022 in words is "two billion, one hundred eighty million, four hundred eighteen thousand, twenty-two".