22103320132 has 6 divisors (see below), whose sum is σ = 38680810238. Its totient is φ = 11051660064.

The previous prime is 22103320121. The next prime is 22103320189. The reversal of 22103320132 is 23102330122.

It can be written as a sum of positive squares in only one way, i.e., 22098011716 + 5308416 = 148654^2 + 2304^2 .

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 as a sum of consecutive naturals, namely, 2762915013 + ... + 2762915020.

Almost surely, 2^22103320132 is an apocalyptic number.

It is an amenable number.

22103320132 is a deficient number, since it is larger than the sum of its proper divisors (16577490106).

22103320132 is a wasteful number, since it uses less digits than its factorization.

22103320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525830037 (or 5525830035 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22103320132 its reverse (23102330122), we get a palindrome (45205650254).

It can be divided in two parts, 221033 and 20132, that added together give a triangular number (241165 = T₆₉₄).

The spelling of 22103320132 in words is "twenty-two billion, one hundred three million, three hundred twenty thousand, one hundred thirty-two".