10222321223 has 2 divisors, whose sum is σ = 10222321224. Its totient is φ = 10222321222.

The previous prime is 10222321217. The next prime is 10222321237. The reversal of 10222321223 is 32212322201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222321223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10222321195 and 10222321204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222321723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111160611 + 5111160612.

It is an arithmetic number, because the mean of its divisors is an integer number (5111160612).

Almost surely, 2^10222321223 is an apocalyptic number.

10222321223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222321223 is an equidigital number, since it uses as much as digits as its factorization.

10222321223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10222321223 its reverse (32212322201), we get a palindrome (42434643424).

The spelling of 10222321223 in words is "ten billion, two hundred twenty-two million, three hundred twenty-one thousand, two hundred twenty-three".