22012303132 has 12 divisors (see below), whose sum is σ = 38686860576. Its totient is φ = 10958914400.

The previous prime is 22012303129. The next prime is 22012303141. The reversal of 22012303132 is 23130321022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11808244 + ... + 11810107.

It is an arithmetic number, because the mean of its divisors is an integer number (3223905048).

Almost surely, 2^22012303132 is an apocalyptic number.

It is an amenable number.

22012303132 is a deficient number, since it is larger than the sum of its proper divisors (16674557444).

22012303132 is a wasteful number, since it uses less digits than its factorization.

22012303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23618588 (or 23618586 counting only the distinct ones).

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

Adding to 22012303132 its reverse (23130321022), we get a palindrome (45142624154).

The spelling of 22012303132 in words is "twenty-two billion, twelve million, three hundred three thousand, one hundred thirty-two".