22142003124 has 48 divisors (see below), whose sum is σ = 57082209408. Its totient is φ = 6644487168.

The previous prime is 22142003111. The next prime is 22142003131. The reversal of 22142003124 is 42130024122.

It is a self number, because there is not a number n which added to its sum of digits gives 22142003124.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2354857 + ... + 2364240.

It is an arithmetic number, because the mean of its divisors is an integer number (1189212696).

Almost surely, 2^22142003124 is an apocalyptic number.

It is an amenable number.

22142003124 is an abundant number, since it is smaller than the sum of its proper divisors (34940206284).

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

22142003124 is a wasteful number, since it uses less digits than its factorization.

22142003124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719144 (or 4719142 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22142003124 its reverse (42130024122), we get a palindrome (64272027246).

The spelling of 22142003124 in words is "twenty-two billion, one hundred forty-two million, three thousand, one hundred twenty-four".