2322100243 has 4 divisors (see below), whose sum is σ = 2327949760. Its totient is φ = 2316250728.

The previous prime is 2322100201. The next prime is 2322100321. The reversal of 2322100243 is 3420012232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2322100243 - 2¹⁷ = 2321969171 is a prime.

It is a super-3 number, since 3×2322100243³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2322100243.

It is not an unprimeable number, because it can be changed into a prime (2322100343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924163 + ... + 2924956.

It is an arithmetic number, because the mean of its divisors is an integer number (581987440).

Almost surely, 2^2322100243 is an apocalyptic number.

2322100243 is a deficient number, since it is larger than the sum of its proper divisors (5849517).

2322100243 is an equidigital number, since it uses as much as digits as its factorization.

2322100243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849516.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2322100243 is about 48188.1753441651. The cubic root of 2322100243 is about 1324.2205441475.

Adding to 2322100243 its reverse (3420012232), we get a palindrome (5742112475).

The spelling of 2322100243 in words is "two billion, three hundred twenty-two million, one hundred thousand, two hundred forty-three".