2240121200 has 30 divisors (see below), whose sum is σ = 5381892144. Its totient is φ = 896048320.

The previous prime is 2240121197. The next prime is 2240121203. The reversal of 2240121200 is 21210422.

It is an interprime number because it is at equal distance from previous prime (2240121197) and next prime (2240121203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240121203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2799752 + ... + 2800551.

Almost surely, 2^2240121200 is an apocalyptic number.

2240121200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240121200 is an abundant number, since it is smaller than the sum of its proper divisors (3141770944).

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

2240121200 is a wasteful number, since it uses less digits than its factorization.

2240121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600321 (or 5600310 counting only the distinct ones).

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

The square root of 2240121200 is about 47329.9186561735. The cubic root of 2240121200 is about 1308.4501220568.

Adding to 2240121200 its reverse (21210422), we get a palindrome (2261331622).

The spelling of 2240121200 in words is "two billion, two hundred forty million, one hundred twenty-one thousand, two hundred".