22031122043141 has 2 divisors, whose sum is σ = 22031122043142. Its totient is φ = 22031122043140.

The previous prime is 22031122043101. The next prime is 22031122043167. The reversal of 22031122043141 is 14134022113022.

It is a happy number.

It is an a-pointer prime, because the next prime (22031122043167) can be obtained adding 22031122043141 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13287592396225 + 8743529646916 = 3645215^2 + 2956946^2 .

It is a cyclic number.

It is not a de Polignac number, because 22031122043141 - 2²⁶ = 22031054934277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22031122043141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22031122043101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015561021570 + 11015561021571.

It is an arithmetic number, because the mean of its divisors is an integer number (11015561021571).

Almost surely, 2^{22031122043141} is an apocalyptic number.

It is an amenable number.

22031122043141 is a deficient number, since it is larger than the sum of its proper divisors (1).

22031122043141 is an equidigital number, since it uses as much as digits as its factorization.

22031122043141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 22031122043141 its reverse (14134022113022), we get a palindrome (36165144156163).

The spelling of 22031122043141 in words is "twenty-two trillion, thirty-one billion, one hundred twenty-two million, forty-three thousand, one hundred forty-one".