22012505332 has 48 divisors (see below), whose sum is σ = 40748198400. Its totient is φ = 10389899520.

The previous prime is 22012505321. The next prime is 22012505341. The reversal of 22012505332 is 23350521022.

It is a junction number, because it is equal to n+sod(n) for n = 22012505297 and 22012505306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932232 + ... + 955552.

It is an arithmetic number, because the mean of its divisors is an integer number (848920800).

Almost surely, 2^22012505332 is an apocalyptic number.

It is an amenable number.

22012505332 is a deficient number, since it is larger than the sum of its proper divisors (18735693068).

22012505332 is a wasteful number, since it uses less digits than its factorization.

22012505332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23536 (or 23534 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 22012505332 in words is "twenty-two billion, twelve million, five hundred five thousand, three hundred thirty-two".