22020111341029 has 2 divisors, whose sum is σ = 22020111341030. Its totient is φ = 22020111341028.

The previous prime is 22020111340961. The next prime is 22020111341051. The reversal of 22020111341029 is 92014311102022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18210685690404 + 3809425650625 = 4267398^2 + 1951775^2 .

It is a cyclic number.

It is not a de Polignac number, because 22020111341029 - 2²¹ = 22020109243877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22020111340988 and 22020111341006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22020111342029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010055670514 + 11010055670515.

It is an arithmetic number, because the mean of its divisors is an integer number (11010055670515).

Almost surely, 2^{22020111341029} is an apocalyptic number.

It is an amenable number.

22020111341029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020111341029 is an equidigital number, since it uses as much as digits as its factorization.

22020111341029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 22020111341029 in words is "twenty-two trillion, twenty billion, one hundred eleven million, three hundred forty-one thousand, twenty-nine".