222800723 has 2 divisors, whose sum is σ = 222800724. Its totient is φ = 222800722.

The previous prime is 222800681. The next prime is 222800729. The reversal of 222800723 is 327008222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222800723 - 2⁶ = 222800659 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 222800692 and 222800701.

It is not a weakly prime, because it can be changed into another prime (222800729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111400361 + 111400362.

It is an arithmetic number, because the mean of its divisors is an integer number (111400362).

Almost surely, 2^222800723 is an apocalyptic number.

222800723 is a deficient number, since it is larger than the sum of its proper divisors (1).

222800723 is an equidigital number, since it uses as much as digits as its factorization.

222800723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 222800723 is about 14926.5107443099. The cubic root of 222800723 is about 606.2320116815.

Adding to 222800723 its reverse (327008222), we get a palindrome (549808945).

The spelling of 222800723 in words is "two hundred twenty-two million, eight hundred thousand, seven hundred twenty-three".