32122021023232 has 80 divisors (see below), whose sum is σ = 73366614316512. Its totient is φ = 13763473735680.

The previous prime is 32122021023119. The next prime is 32122021023241. The reversal of 32122021023232 is 23232012022123.

It is a junction number, because it is equal to n+sod(n) for n = 32122021023197 and 32122021023206.

It is a congruent number.

It is an unprimeable number.

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, 14907468 + ... + 16925620.

Almost surely, 2^{32122021023232} is an apocalyptic number.

32122021023232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32122021023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36683307158256).

32122021023232 is an abundant number, since it is smaller than the sum of its proper divisors (41244593293280).

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

32122021023232 is an equidigital number, since it uses as much as digits as its factorization.

32122021023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022619 (or 2022603 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32122021023232 its reverse (23232012022123), we get a palindrome (55354033045355).

The spelling of 32122021023232 in words is "thirty-two trillion, one hundred twenty-two billion, twenty-one million, twenty-three thousand, two hundred thirty-two".