2204042273 has 2 divisors, whose sum is σ = 2204042274. Its totient is φ = 2204042272.

The previous prime is 2204042263. The next prime is 2204042377. The reversal of 2204042273 is 3722404022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1127414929 + 1076627344 = 33577^2 + 32812^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204042273 - 2⁴ = 2204042257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2204042213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102021136 + 1102021137.

It is an arithmetic number, because the mean of its divisors is an integer number (1102021137).

Almost surely, 2^2204042273 is an apocalyptic number.

It is an amenable number.

2204042273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204042273 is an equidigital number, since it uses as much as digits as its factorization.

2204042273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 2204042273 is about 46947.2285976499. The cubic root of 2204042273 is about 1301.3875270073.

Adding to 2204042273 its reverse (3722404022), we get a palindrome (5926446295).

The spelling of 2204042273 in words is "two billion, two hundred four million, forty-two thousand, two hundred seventy-three".