2210988 has 24 divisors (see below), whose sum is σ = 5556208. Its totient is φ = 680256.

The previous prime is 2210987. The next prime is 2210993. The reversal of 2210988 is 8890122.

2210988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2210988² = 9776935872288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2210983) 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 7 ways as a sum of consecutive naturals, for example, 6931 + ... + 7242.

2^2210988 is an apocalyptic number.

It is an amenable number.

2210988 is an abundant number, since it is smaller than the sum of its proper divisors (3345220).

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

2210988 is a wasteful number, since it uses less digits than its factorization.

2210988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14193 (or 14191 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2210988 is about 1486.9391379609. The cubic root of 2210988 is about 130.2753139645.

The spelling of 2210988 in words is "two million, two hundred ten thousand, nine hundred eighty-eight".