22011020132 has 48 divisors (see below), whose sum is σ = 40126248960. Its totient is φ = 10555339392.

The previous prime is 22011020131. The next prime is 22011020159. The reversal of 22011020132 is 23102011022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22011020131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9972173 + ... + 9974379.

It is an arithmetic number, because the mean of its divisors is an integer number (835963520).

Almost surely, 2^22011020132 is an apocalyptic number.

It is an amenable number.

22011020132 is a deficient number, since it is larger than the sum of its proper divisors (18115228828).

22011020132 is a wasteful number, since it uses less digits than its factorization.

22011020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180 (or 3178 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22011020132 its reverse (23102011022), we get a palindrome (45113031154).

The spelling of 22011020132 in words is "twenty-two billion, eleven million, twenty thousand, one hundred thirty-two".