32322022220020 has 24 divisors (see below), whose sum is σ = 73097496405864. Its totient is φ = 11934285127296.

The previous prime is 32322022220011. The next prime is 32322022220029. The reversal of 32322022220020 is 2002222022323.

It is an interprime number because it is at equal distance from previous prime (32322022220011) and next prime (32322022220029).

It can be written as a sum of positive squares in 4 ways, for example, as 677414594704 + 31644607625316 = 823052^2 + 5625354^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32322022219973 and 32322022220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32322022220029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62157734779 + ... + 62157735298.

It is an arithmetic number, because the mean of its divisors is an integer number (3045729016911).

Almost surely, 2^{32322022220020} is an apocalyptic number.

It is an amenable number.

32322022220020 is an abundant number, since it is smaller than the sum of its proper divisors (40775474185844).

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

32322022220020 is a wasteful number, since it uses less digits than its factorization.

32322022220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124315470099 (or 124315470097 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 32322022220020 its reverse (2002222022323), we get a palindrome (34324244242343).

The spelling of 32322022220020 in words is "thirty-two trillion, three hundred twenty-two billion, twenty-two million, two hundred twenty thousand, twenty".