2200140 has 72 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 551424.

The previous prime is 2200139. The next prime is 2200141. The reversal of 2200140 is 410022.

It is an interprime number because it is at equal distance from previous prime (2200139) and next prime (2200141).

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

It is not an unprimeable number, because it can be changed into a prime (2200141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2701 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

2^2200140 is an apocalyptic number.

2200140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3538080).

2200140 is an abundant number, since it is smaller than the sum of its proper divisors (4876020).

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

2200140 is a wasteful number, since it uses less digits than its factorization.

2200140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 746 counting only the distinct ones).

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

The square root of 2200140 is about 1483.2868906587. The cubic root of 2200140 is about 130.0619034570.

Adding to 2200140 its reverse (410022), we get a palindrome (2610162).

The spelling of 2200140 in words is "two million, two hundred thousand, one hundred forty".