32200020000032 has 96 divisors (see below), whose sum is σ = 65828443262400. Its totient is φ = 15496365477888.

The previous prime is 32200019999971. The next prime is 32200020000107. The reversal of 32200020000032 is 23000002000223.

It is a junction number, because it is equal to n+sod(n) for n = 32200019999971 and 32200020000016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18029219 + ... + 19734557.

It is an arithmetic number, because the mean of its divisors is an integer number (685712950650).

Almost surely, 2^{32200020000032} is an apocalyptic number.

32200020000032 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 32200020000032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32914221631200).

32200020000032 is an abundant number, since it is smaller than the sum of its proper divisors (33628423262368).

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

32200020000032 is a wasteful number, since it uses less digits than its factorization.

32200020000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705618 (or 1705610 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 32200020000032 its reverse (23000002000223), we get a palindrome (55200022000255).

The spelling of 32200020000032 in words is "thirty-two trillion, two hundred billion, twenty million, thirty-two", and thus it is an aban number.