2220304004243 has 8 divisors (see below), whose sum is σ = 2391109148736. Its totient is φ = 2049500649600.

The previous prime is 2220304004231. The next prime is 2220304004273. The reversal of 2220304004243 is 3424004030222.

It is a happy number.

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 2220304004243 - 2²⁴ = 2220287227027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220304004273) 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, 3277478 + ... + 3896468.

It is an arithmetic number, because the mean of its divisors is an integer number (298888643592).

Almost surely, 2^{2220304004243} is an apocalyptic number.

2220304004243 is a deficient number, since it is larger than the sum of its proper divisors (170805144493).

2220304004243 is a wasteful number, since it uses less digits than its factorization.

2220304004243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894925.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 2220304004243 its reverse (3424004030222), we get a palindrome (5644308034465).

The spelling of 2220304004243 in words is "two trillion, two hundred twenty billion, three hundred four million, four thousand, two hundred forty-three".