202212001110173 has 2 divisors, whose sum is σ = 202212001110174. Its totient is φ = 202212001110172.

The previous prime is 202212001110143. The next prime is 202212001110199. The reversal of 202212001110173 is 371011100212202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175184760404644 + 27027240705529 = 13235738^2 + 5198773^2 .

It is a cyclic number.

It is not a de Polignac number, because 202212001110173 - 2¹² = 202212001106077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202212001110103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101106000555086 + 101106000555087.

It is an arithmetic number, because the mean of its divisors is an integer number (101106000555087).

Almost surely, 2^{202212001110173} is an apocalyptic number.

It is an amenable number.

202212001110173 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212001110173 is an equidigital number, since it uses as much as digits as its factorization.

202212001110173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 202212001110173 its reverse (371011100212202), we get a palindrome (573223101322375).

The spelling of 202212001110173 in words is "two hundred two trillion, two hundred twelve billion, one million, one hundred ten thousand, one hundred seventy-three".