22120323032 has 16 divisors (see below), whose sum is σ = 43658532600. Its totient is φ = 10478047680.

The previous prime is 22120322981. The next prime is 22120323073. The reversal of 22120323032 is 23032302122.

It is a junction number, because it is equal to n+sod(n) for n = 22120322995 and 22120323013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72764069 + ... + 72764372.

Almost surely, 2^22120323032 is an apocalyptic number.

It is an amenable number.

22120323032 is a deficient number, since it is larger than the sum of its proper divisors (21538209568).

22120323032 is a wasteful number, since it uses less digits than its factorization.

22120323032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145528466 (or 145528462 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22120323032 its reverse (23032302122), we get a palindrome (45152625154).

The spelling of 22120323032 in words is "twenty-two billion, one hundred twenty million, three hundred twenty-three thousand, thirty-two".