2240102243 has 8 divisors (see below), whose sum is σ = 2297534976. Its totient is φ = 2182912200.

The previous prime is 2240102239. The next prime is 2240102269. The reversal of 2240102243 is 3422010422.

2240102243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2240102243 - 2² = 2240102239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240102213) 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, 41903 + ... + 78968.

It is an arithmetic number, because the mean of its divisors is an integer number (287191872).

Almost surely, 2^2240102243 is an apocalyptic number.

2240102243 is a deficient number, since it is larger than the sum of its proper divisors (57432733).

2240102243 is a wasteful number, since it uses less digits than its factorization.

2240102243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121345.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2240102243 is about 47329.7183913025. The cubic root of 2240102243 is about 1308.4464311317.

Adding to 2240102243 its reverse (3422010422), we get a palindrome (5662112665).

The spelling of 2240102243 in words is "two billion, two hundred forty million, one hundred two thousand, two hundred forty-three".