22142180010443 has 2 divisors, whose sum is σ = 22142180010444. Its totient is φ = 22142180010442.

The previous prime is 22142180010413. The next prime is 22142180010527. The reversal of 22142180010443 is 34401008124122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22142180010443 - 2³⁸ = 21867302103499 is a prime.

It is a super-2 number, since 2×22142180010443² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22142180010413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071090005221 + 11071090005222.

It is an arithmetic number, because the mean of its divisors is an integer number (11071090005222).

Almost surely, 2^{22142180010443} is an apocalyptic number.

22142180010443 is a deficient number, since it is larger than the sum of its proper divisors (1).

22142180010443 is an equidigital number, since it uses as much as digits as its factorization.

22142180010443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 22142180010443 its reverse (34401008124122), we get a palindrome (56543188134565).

The spelling of 22142180010443 in words is "twenty-two trillion, one hundred forty-two billion, one hundred eighty million, ten thousand, four hundred forty-three".