2204421143 has 8 divisors (see below), whose sum is σ = 2220553488. Its totient is φ = 2188315584.

The previous prime is 2204421083. The next prime is 2204421151. The reversal of 2204421143 is 3411244022.

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 2204421143 - 2⁸ = 2204420887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204421643) 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, 176555 + ... + 188627.

It is an arithmetic number, because the mean of its divisors is an integer number (277569186).

Almost surely, 2^2204421143 is an apocalyptic number.

2204421143 is a deficient number, since it is larger than the sum of its proper divisors (16132345).

2204421143 is a wasteful number, since it uses less digits than its factorization.

2204421143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13393.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2204421143 is about 46951.2634867263. The cubic root of 2204421143 is about 1301.4620912824.

Adding to 2204421143 its reverse (3411244022), we get a palindrome (5615665165).

The spelling of 2204421143 in words is "two billion, two hundred four million, four hundred twenty-one thousand, one hundred forty-three".