10223101223173 has 2 divisors, whose sum is σ = 10223101223174. Its totient is φ = 10223101223172.

The previous prime is 10223101223063. The next prime is 10223101223227. The reversal of 10223101223173 is 37132210132201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9954794834884 + 268306388289 = 3155122^2 + 517983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10223101223173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10223101223473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111550611586 + 5111550611587.

It is an arithmetic number, because the mean of its divisors is an integer number (5111550611587).

Almost surely, 2^{10223101223173} is an apocalyptic number.

It is an amenable number.

10223101223173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223101223173 is an equidigital number, since it uses as much as digits as its factorization.

10223101223173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 10223101223173 its reverse (37132210132201), we get a palindrome (47355311355374).

The spelling of 10223101223173 in words is "ten trillion, two hundred twenty-three billion, one hundred one million, two hundred twenty-three thousand, one hundred seventy-three".