4332222144781 has 2 divisors, whose sum is σ = 4332222144782. Its totient is φ = 4332222144780.

The previous prime is 4332222144779. The next prime is 4332222144793. The reversal of 4332222144781 is 1874412222334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4236561840681 + 95660304100 = 2058291^2 + 309290^2 .

It is a cyclic number.

It is not a de Polignac number, because 4332222144781 - 2¹ = 4332222144779 is a prime.

It is a super-2 number, since 2×4332222144781² (a number of 26 digits) contains 22 as substring.

Together with 4332222144779, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4332232144781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166111072390 + 2166111072391.

It is an arithmetic number, because the mean of its divisors is an integer number (2166111072391).

Almost surely, 2^{4332222144781} is an apocalyptic number.

It is an amenable number.

4332222144781 is a deficient number, since it is larger than the sum of its proper divisors (1).

4332222144781 is an equidigital number, since it uses as much as digits as its factorization.

4332222144781 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 43.

The spelling of 4332222144781 in words is "four trillion, three hundred thirty-two billion, two hundred twenty-two million, one hundred forty-four thousand, seven hundred eighty-one".