22122132110442 has 96 divisors (see below), whose sum is σ = 59703103893888. Its totient is φ = 5764114355328.

The previous prime is 22122132110423. The next prime is 22122132110471. The reversal of 22122132110442 is 24401123122122.

22122132110442 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 2 + 1 + 3 + 211 + 0 + 442 = 666.

It is a super-2 number, since 2×22122132110442² (a number of 27 digits) contains 22 as substring.

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, 81222933 + ... + 81494840.

It is an arithmetic number, because the mean of its divisors is an integer number (621907332228).

Almost surely, 2^{22122132110442} is an apocalyptic number.

22122132110442 is an abundant number, since it is smaller than the sum of its proper divisors (37580971783446).

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

22122132110442 is a wasteful number, since it uses less digits than its factorization.

22122132110442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162717884 (or 162717881 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 22122132110442 its reverse (24401123122122), we get a palindrome (46523255232564).

The spelling of 22122132110442 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred thirty-two million, one hundred ten thousand, four hundred forty-two".