22020203132 has 6 divisors (see below), whose sum is σ = 38535355488. Its totient is φ = 11010101564.

The previous prime is 22020203119. The next prime is 22020203189. The reversal of 22020203132 is 23130202022.

It is a self number, because there is not a number n which added to its sum of digits gives 22020203132.

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 as a sum of consecutive naturals, namely, 2752525388 + ... + 2752525395.

It is an arithmetic number, because the mean of its divisors is an integer number (6422559248).

Almost surely, 2^22020203132 is an apocalyptic number.

It is an amenable number.

22020203132 is a deficient number, since it is larger than the sum of its proper divisors (16515152356).

22020203132 is a wasteful number, since it uses less digits than its factorization.

22020203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505050787 (or 5505050785 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22020203132 its reverse (23130202022), we get a palindrome (45150405154).

The spelling of 22020203132 in words is "twenty-two billion, twenty million, two hundred three thousand, one hundred thirty-two".