2163412222 has 4 divisors (see below), whose sum is σ = 3245118336. Its totient is φ = 1081706110.

The previous prime is 2163412213. The next prime is 2163412289. The reversal of 2163412222 is 2222143612.

2163412222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540853054 + ... + 540853057.

It is an arithmetic number, because the mean of its divisors is an integer number (811279584).

Almost surely, 2^2163412222 is an apocalyptic number.

2163412222 is a deficient number, since it is larger than the sum of its proper divisors (1081706114).

2163412222 is a wasteful number, since it uses less digits than its factorization.

2163412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081706113.

The product of its digits is 2304, while the sum is 25.

The square root of 2163412222 is about 46512.4953318998. The cubic root of 2163412222 is about 1293.3411419593.

Adding to 2163412222 its reverse (2222143612), we get a palindrome (4385555834).

It can be divided in two parts, 21634 and 12222, that added together give a square (33856 = 184²).

The spelling of 2163412222 in words is "two billion, one hundred sixty-three million, four hundred twelve thousand, two hundred twenty-two".