22122433142 has 8 divisors (see below), whose sum is σ = 33205615632. Its totient is φ = 11053894600.

The previous prime is 22122433141. The next prime is 22122433159. The reversal of 22122433142 is 24133422122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122433141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3657209 + ... + 3663252.

It is an arithmetic number, because the mean of its divisors is an integer number (4150701954).

Almost surely, 2^22122433142 is an apocalyptic number.

22122433142 is a deficient number, since it is larger than the sum of its proper divisors (11083182490).

22122433142 is a wasteful number, since it uses less digits than its factorization.

22122433142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321974.

The product of its digits is 4608, while the sum is 26.

Adding to 22122433142 its reverse (24133422122), we get a palindrome (46255855264).

The spelling of 22122433142 in words is "twenty-two billion, one hundred twenty-two million, four hundred thirty-three thousand, one hundred forty-two".