22503506332 has 24 divisors (see below), whose sum is σ = 39814576256. Its totient is φ = 11128194288.

The previous prime is 22503506317. The next prime is 22503506341. The reversal of 22503506332 is 23360530522.

It is a junction number, because it is equal to n+sod(n) for n = 22503506294 and 22503506303.

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, 289543 + ... + 358945.

Almost surely, 2^22503506332 is an apocalyptic number.

It is an amenable number.

22503506332 is a deficient number, since it is larger than the sum of its proper divisors (17311069924).

22503506332 is a wasteful number, since it uses less digits than its factorization.

22503506332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70297 (or 70295 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 22503506332 in words is "twenty-two billion, five hundred three million, five hundred six thousand, three hundred thirty-two".