2212160272122 has 16 divisors (see below), whose sum is σ = 4437687075552. Its totient is φ = 735159002160.

The previous prime is 2212160272109. The next prime is 2212160272129. The reversal of 2212160272122 is 2212720612122.

2212160272122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2212160272122.

It is not an unprimeable number, because it can be changed into a prime (2212160272129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556936653 + ... + 556940624.

It is an arithmetic number, because the mean of its divisors is an integer number (277355442222).

Almost surely, 2^{2212160272122} is an apocalyptic number.

2212160272122 is an abundant number, since it is smaller than the sum of its proper divisors (2225526803430).

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

2212160272122 is a wasteful number, since it uses less digits than its factorization.

2212160272122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113877613.

The product of its (nonzero) digits is 5376, while the sum is 30.

Adding to 2212160272122 its reverse (2212720612122), we get a palindrome (4424880884244).

The spelling of 2212160272122 in words is "two trillion, two hundred twelve billion, one hundred sixty million, two hundred seventy-two thousand, one hundred twenty-two".