2251110 has 16 divisors (see below), whose sum is σ = 5402736. Its totient is φ = 600288.

The previous prime is 2251103. The next prime is 2251111. The reversal of 2251110 is 111522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251111) 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, 37489 + ... + 37548.

It is an arithmetic number, because the mean of its divisors is an integer number (337671).

2^2251110 is an apocalyptic number.

2251110 is an abundant number, since it is smaller than the sum of its proper divisors (3151626).

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

2251110 is a wasteful number, since it uses less digits than its factorization.

2251110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75047.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 2251110 is about 1500.3699543779. The cubic root of 2251110 is about 131.0586144860.

Adding to 2251110 its reverse (111522), we get a palindrome (2362632).

The spelling of 2251110 in words is "two million, two hundred fifty-one thousand, one hundred ten".