2204314421 has 2 divisors, whose sum is σ = 2204314422. Its totient is φ = 2204314420.

The previous prime is 2204314417. The next prime is 2204314487. The reversal of 2204314421 is 1244134022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1369740100 + 834574321 = 37010^2 + 28889^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204314421 - 2² = 2204314417 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204317421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102157210 + 1102157211.

It is an arithmetic number, because the mean of its divisors is an integer number (1102157211).

Almost surely, 2^2204314421 is an apocalyptic number.

It is an amenable number.

2204314421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204314421 is an equidigital number, since it uses as much as digits as its factorization.

2204314421 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2204314421 is about 46950.1269540350. The cubic root of 2204314421 is about 1301.4410885082.

Adding to 2204314421 its reverse (1244134022), we get a palindrome (3448448443).

The spelling of 2204314421 in words is "two billion, two hundred four million, three hundred fourteen thousand, four hundred twenty-one".