22212324113142 has 16 divisors (see below), whose sum is σ = 45956532648240. Its totient is φ = 7148793967392.

The previous prime is 22212324113129. The next prime is 22212324113149. The reversal of 22212324113142 is 24131142321222.

It is a super-2 number, since 2×22212324113142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212324113149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63828517393 + ... + 63828517740.

It is an arithmetic number, because the mean of its divisors is an integer number (2872283290515).

Almost surely, 2^{22212324113142} is an apocalyptic number.

22212324113142 is an abundant number, since it is smaller than the sum of its proper divisors (23744208535098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22212324113142 is a wasteful number, since it uses less digits than its factorization.

22212324113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127657035167.

The product of its digits is 9216, while the sum is 30.

Adding to 22212324113142 its reverse (24131142321222), we get a palindrome (46343466434364).

The spelling of 22212324113142 in words is "twenty-two trillion, two hundred twelve billion, three hundred twenty-four million, one hundred thirteen thousand, one hundred forty-two".