2160022 has 8 divisors (see below), whose sum is σ = 3380976. Its totient is φ = 1033032.

The previous prime is 2160017. The next prime is 2160029. The reversal of 2160022 is 2200612.

It is a happy number.

2160022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2159984 and 2160011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23433 + ... + 23524.

It is an arithmetic number, because the mean of its divisors is an integer number (422622).

2^2160022 is an apocalyptic number.

2160022 is a deficient number, since it is larger than the sum of its proper divisors (1220954).

2160022 is a wasteful number, since it uses less digits than its factorization.

2160022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46982.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2160022 is about 1469.7013302028. The cubic root of 2160022 is about 129.2665202667.

Adding to 2160022 its reverse (2200612), we get a palindrome (4360634).

The spelling of 2160022 in words is "two million, one hundred sixty thousand, twenty-two".