10167050221 has 2 divisors, whose sum is σ = 10167050222. Its totient is φ = 10167050220.

The previous prime is 10167050189. The next prime is 10167050239. The reversal of 10167050221 is 12205076101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5181984196 + 4985066025 = 71986^2 + 70605^2 .

It is a cyclic number.

It is not a de Polignac number, because 10167050221 - 2⁵ = 10167050189 is a prime.

It is a super-2 number, since 2×10167050221² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10167050921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083525110 + 5083525111.

It is an arithmetic number, because the mean of its divisors is an integer number (5083525111).

Almost surely, 2^10167050221 is an apocalyptic number.

It is an amenable number.

10167050221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10167050221 is an equidigital number, since it uses as much as digits as its factorization.

10167050221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 10167050221 in words is "ten billion, one hundred sixty-seven million, fifty thousand, two hundred twenty-one".