2200033223173 has 2 divisors, whose sum is σ = 2200033223174. Its totient is φ = 2200033223172.

The previous prime is 2200033223159. The next prime is 2200033223183. The reversal of 2200033223173 is 3713223300022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1938772190404 + 261261032769 = 1392398^2 + 511137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200033223173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200033223183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100016611586 + 1100016611587.

It is an arithmetic number, because the mean of its divisors is an integer number (1100016611587).

Almost surely, 2^{2200033223173} is an apocalyptic number.

It is an amenable number.

2200033223173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200033223173 is an equidigital number, since it uses as much as digits as its factorization.

2200033223173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 2200033223173 its reverse (3713223300022), we get a palindrome (5913256523195).

The spelling of 2200033223173 in words is "two trillion, two hundred billion, thirty-three million, two hundred twenty-three thousand, one hundred seventy-three".