2240120100 has 72 divisors (see below), whose sum is σ = 6487307008. Its totient is φ = 596822400.

The previous prime is 2240120093. The next prime is 2240120111. The reversal of 2240120100 is 10210422.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 411597 + ... + 417003.

Almost surely, 2^2240120100 is an apocalyptic number.

2240120100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240120100 is an abundant number, since it is smaller than the sum of its proper divisors (4247186908).

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

2240120100 is a wasteful number, since it uses less digits than its factorization.

2240120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805 (or 6798 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2240120100 is about 47329.9070356154. The cubic root of 2240120100 is about 1308.4499078875.

Adding to 2240120100 its reverse (10210422), we get a palindrome (2250330522).

The spelling of 2240120100 in words is "two billion, two hundred forty million, one hundred twenty thousand, one hundred".