2210144 has 12 divisors (see below), whose sum is σ = 4351284. Its totient is φ = 1105056.

The previous prime is 2210141. The next prime is 2210147. The reversal of 2210144 is 4410122.

It is an interprime number because it is at equal distance from previous prime (2210141) and next prime (2210147).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34502 + ... + 34565.

It is an arithmetic number, because the mean of its divisors is an integer number (362607).

2^2210144 is an apocalyptic number.

It is an amenable number.

2210144 is a deficient number, since it is larger than the sum of its proper divisors (2141140).

2210144 is an equidigital number, since it uses as much as digits as its factorization.

2210144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69077 (or 69069 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2210144 is about 1486.6553063841. The cubic root of 2210144 is about 130.2587351984.

Adding to 2210144 its reverse (4410122), we get a palindrome (6620266).

The spelling of 2210144 in words is "two million, two hundred ten thousand, one hundred forty-four".