22142312112124 has 24 divisors (see below), whose sum is σ = 41029000171488. Its totient is φ = 10419759628800.

The previous prime is 22142312112101. The next prime is 22142312112253. The reversal of 22142312112124 is 42121121324122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22142312112092 and 22142312112101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392849 + ... + 7071799.

It is an arithmetic number, because the mean of its divisors is an integer number (1709541673812).

Almost surely, 2^{22142312112124} is an apocalyptic number.

It is an amenable number.

22142312112124 is a deficient number, since it is larger than the sum of its proper divisors (18886688059364).

22142312112124 is a wasteful number, since it uses less digits than its factorization.

22142312112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748565 (or 4748563 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

Adding to 22142312112124 its reverse (42121121324122), we get a palindrome (64263433436246).

The spelling of 22142312112124 in words is "twenty-two trillion, one hundred forty-two billion, three hundred twelve million, one hundred twelve thousand, one hundred twenty-four".