22020220011132 has 48 divisors (see below), whose sum is σ = 65245096331520. Its totient is φ = 6291491431536.

The previous prime is 22020220011121. The next prime is 22020220011133. The reversal of 22020220011132 is 23111002202022.

22020220011132 is a `hidden beast` number, since 220 + 202 + 200 + 1 + 11 + 32 = 666.

22020220011132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020220011133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14563636818 + ... + 14563638329.

It is an arithmetic number, because the mean of its divisors is an integer number (1359272840240).

Almost surely, 2^{22020220011132} is an apocalyptic number.

It is an amenable number.

22020220011132 is an abundant number, since it is smaller than the sum of its proper divisors (43224876320388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22020220011132 is a wasteful number, since it uses less digits than its factorization.

22020220011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29127275167 (or 29127275159 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22020220011132 its reverse (23111002202022), we get a palindrome (45131222213154).

The spelling of 22020220011132 in words is "twenty-two trillion, twenty billion, two hundred twenty million, eleven thousand, one hundred thirty-two".