4122215243 has 8 divisors (see below), whose sum is σ = 4340769600. Its totient is φ = 3903820488.

The previous prime is 4122215219. The next prime is 4122215249. The reversal of 4122215243 is 3425122214.

4122215243 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 a cyclic number.

It is not a de Polignac number, because 4122215243 - 2¹⁰ = 4122214219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4122215249) 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, 15080 + ... + 92042.

It is an arithmetic number, because the mean of its divisors is an integer number (542596200).

Almost surely, 2^4122215243 is an apocalyptic number.

4122215243 is a deficient number, since it is larger than the sum of its proper divisors (218554357).

4122215243 is a wasteful number, since it uses less digits than its factorization.

4122215243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79801.

The product of its digits is 3840, while the sum is 26.

The square root of 4122215243 is about 64204.4799293632. The cubic root of 4122215243 is about 1603.4061866361.

Adding to 4122215243 its reverse (3425122214), we get a palindrome (7547337457).

It can be divided in two parts, 41222 and 15243, that added together give a palindrome (56465).

The spelling of 4122215243 in words is "four billion, one hundred twenty-two million, two hundred fifteen thousand, two hundred forty-three".