22142422142011 has 4 divisors (see below), whose sum is σ = 22235068260000. Its totient is φ = 22049776024024.

The previous prime is 22142422141991. The next prime is 22142422142017. The reversal of 22142422142011 is 11024122424122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22142422142011 - 2³¹ = 22140274658363 is a prime.

It is a super-2 number, since 2×22142422142011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22142422142017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46323058636 + ... + 46323059113.

It is an arithmetic number, because the mean of its divisors is an integer number (5558767065000).

Almost surely, 2^{22142422142011} is an apocalyptic number.

22142422142011 is a deficient number, since it is larger than the sum of its proper divisors (92646117989).

22142422142011 is an equidigital number, since it uses as much as digits as its factorization.

22142422142011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92646117988.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 22142422142011 its reverse (11024122424122), we get a palindrome (33166544566133).

The spelling of 22142422142011 in words is "twenty-two trillion, one hundred forty-two billion, four hundred twenty-two million, one hundred forty-two thousand, eleven".