22020335132 has 12 divisors (see below), whose sum is σ = 38661111720. Its totient is φ = 10974303216.

The previous prime is 22020335119. The next prime is 22020335137. The reversal of 22020335132 is 23153302022.

It is a junction number, because it is equal to n+sod(n) for n = 22020335098 and 22020335107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020335137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8964707 + ... + 8967162.

It is an arithmetic number, because the mean of its divisors is an integer number (3221759310).

Almost surely, 2^22020335132 is an apocalyptic number.

It is an amenable number.

22020335132 is a deficient number, since it is larger than the sum of its proper divisors (16640776588).

22020335132 is a wasteful number, since it uses less digits than its factorization.

22020335132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17932180 (or 17932178 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 22020335132 its reverse (23153302022), we get a palindrome (45173637154).

The spelling of 22020335132 in words is "twenty-two billion, twenty million, three hundred thirty-five thousand, one hundred thirty-two".