10220211110173 has 2 divisors, whose sum is σ = 10220211110174. Its totient is φ = 10220211110172.

The previous prime is 10220211110113. The next prime is 10220211110209. The reversal of 10220211110173 is 37101111202201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6351700386564 + 3868510723609 = 2520258^2 + 1966853^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220211110173 - 2²⁵ = 10220177555741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220211110113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110105555086 + 5110105555087.

It is an arithmetic number, because the mean of its divisors is an integer number (5110105555087).

Almost surely, 2^{10220211110173} is an apocalyptic number.

It is an amenable number.

10220211110173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220211110173 is an equidigital number, since it uses as much as digits as its factorization.

10220211110173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 10220211110173 its reverse (37101111202201), we get a palindrome (47321322312374).

The spelling of 10220211110173 in words is "ten trillion, two hundred twenty billion, two hundred eleven million, one hundred ten thousand, one hundred seventy-three".