2220413324423 has 4 divisors (see below), whose sum is σ = 2537615227920. Its totient is φ = 1903211420928.

The previous prime is 2220413324419. The next prime is 2220413324429. The reversal of 2220413324423 is 3244233140222.

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 2220413324423 - 2² = 2220413324419 is a prime.

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 2220413324423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220413324429) 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, 158600951738 + ... + 158600951751.

It is an arithmetic number, because the mean of its divisors is an integer number (634403806980).

Almost surely, 2^{2220413324423} is an apocalyptic number.

2220413324423 is a deficient number, since it is larger than the sum of its proper divisors (317201903497).

2220413324423 is an equidigital number, since it uses as much as digits as its factorization.

2220413324423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317201903496.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2220413324423 its reverse (3244233140222), we get a palindrome (5464646464645).

The spelling of 2220413324423 in words is "two trillion, two hundred twenty billion, four hundred thirteen million, three hundred twenty-four thousand, four hundred twenty-three".