22113022322143 has 2 divisors, whose sum is σ = 22113022322144. Its totient is φ = 22113022322142.

The previous prime is 22113022322117. The next prime is 22113022322159. The reversal of 22113022322143 is 34122322031122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22113022322143 is a prime.

It is a super-2 number, since 2×22113022322143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113022322173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056511161071 + 11056511161072.

It is an arithmetic number, because the mean of its divisors is an integer number (11056511161072).

Almost surely, 2^{22113022322143} is an apocalyptic number.

22113022322143 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113022322143 is an equidigital number, since it uses as much as digits as its factorization.

22113022322143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 22113022322143 its reverse (34122322031122), we get a palindrome (56235344353265).

The spelling of 22113022322143 in words is "twenty-two trillion, one hundred thirteen billion, twenty-two million, three hundred twenty-two thousand, one hundred forty-three".