4224270405181 has 2 divisors, whose sum is σ = 4224270405182. Its totient is φ = 4224270405180.

The previous prime is 4224270405163. The next prime is 4224270405221. The reversal of 4224270405181 is 1815040724224.

4224270405181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (4224270405221) can be obtained adding 4224270405181 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3425123802681 + 799146602500 = 1850709^2 + 893950^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224270405181 - 2¹³ = 4224270396989 is a prime.

It is a super-2 number, since 2×4224270405181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224270405151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112135202590 + 2112135202591.

It is an arithmetic number, because the mean of its divisors is an integer number (2112135202591).

Almost surely, 2^{4224270405181} is an apocalyptic number.

It is an amenable number.

4224270405181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224270405181 is an equidigital number, since it uses as much as digits as its factorization.

4224270405181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 143360, while the sum is 40.

The spelling of 4224270405181 in words is "four trillion, two hundred twenty-four billion, two hundred seventy million, four hundred five thousand, one hundred eighty-one".