22142513152 has 26 divisors (see below), whose sum is σ = 44279628608. Its totient is φ = 11071254528.

The previous prime is 22142513143. The next prime is 22142513153. The reversal of 22142513152 is 25131524122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22142513152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142513153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2698848 + ... + 2707039.

Almost surely, 2^22142513152 is an apocalyptic number.

It is an amenable number.

22142513152 is a deficient number, since it is larger than the sum of its proper divisors (22137115456).

22142513152 is an frugal number, since it uses more digits than its factorization.

22142513152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405911 (or 5405889 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The spelling of 22142513152 in words is "twenty-two billion, one hundred forty-two million, five hundred thirteen thousand, one hundred fifty-two".