2210022 has 24 divisors (see below), whose sum is σ = 4871880. Its totient is φ = 723840.

The previous prime is 2210011. The next prime is 2210027. The reversal of 2210022 is 2200122.

2210022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2209986 and 2210013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210027) 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 11 ways as a sum of consecutive naturals, for example, 22 + ... + 2102.

It is an arithmetic number, because the mean of its divisors is an integer number (202995).

2^2210022 is an apocalyptic number.

2210022 is an abundant number, since it is smaller than the sum of its proper divisors (2661858).

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

2210022 is a wasteful number, since it uses less digits than its factorization.

2210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148 (or 2145 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2210022 is about 1486.6142741142. The cubic root of 2210022 is about 130.2563383925.

Adding to 2210022 its reverse (2200122), we get a palindrome (4410144).

It can be divided in two parts, 22100 and 22, that added together give a palindrome (22122).

The spelling of 2210022 in words is "two million, two hundred ten thousand, twenty-two".