22224341142 has 96 divisors (see below), whose sum is σ = 50607516960. Its totient is φ = 7309128960.

The previous prime is 22224341101. The next prime is 22224341177. The reversal of 22224341142 is 24114342222.

It is a happy number.

22224341142 is a `hidden beast` number, since 2 + 2 + 2 + 243 + 411 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14884948 + ... + 14886440.

It is an arithmetic number, because the mean of its divisors is an integer number (527161635).

Almost surely, 2^22224341142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22224341142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25303758480).

22224341142 is an abundant number, since it is smaller than the sum of its proper divisors (28383175818).

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

22224341142 is a wasteful number, since it uses less digits than its factorization.

22224341142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900 (or 1888 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 22224341142 its reverse (24114342222), we get a palindrome (46338683364).

The spelling of 22224341142 in words is "twenty-two billion, two hundred twenty-four million, three hundred forty-one thousand, one hundred forty-two".