10022421173 has 2 divisors, whose sum is σ = 10022421174. Its totient is φ = 10022421172.

The previous prime is 10022421137. The next prime is 10022421197. The reversal of 10022421173 is 37112422001.

Together with previous prime (10022421137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8317804804 + 1704616369 = 91202^2 + 41287^2 .

It is an emirp because it is prime and its reverse (37112422001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10022421173 - 2²⁴ = 10005643957 is a prime.

It is a super-3 number, since 3×10022421173³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022421103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011210586 + 5011210587.

It is an arithmetic number, because the mean of its divisors is an integer number (5011210587).

Almost surely, 2^10022421173 is an apocalyptic number.

It is an amenable number.

10022421173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022421173 is an equidigital number, since it uses as much as digits as its factorization.

10022421173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10022421173 its reverse (37112422001), we get a palindrome (47134843174).

The spelling of 10022421173 in words is "ten billion, twenty-two million, four hundred twenty-one thousand, one hundred seventy-three".