32012012200 has 192 divisors, whose sum is σ = 87279413760. Its totient is φ = 10690686720.

The previous prime is 32012012189. The next prime is 32012012213. The reversal of 32012012200 is 221021023.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38708187 + ... + 38709013.

It is an arithmetic number, because the mean of its divisors is an integer number (454580280).

Almost surely, 2^32012012200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32012012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43639706880).

32012012200 is an abundant number, since it is smaller than the sum of its proper divisors (55267401560).

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

32012012200 is a wasteful number, since it uses less digits than its factorization.

32012012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 32012012200 its reverse (221021023), we get a palindrome (32233033223).

The spelling of 32012012200 in words is "thirty-two billion, twelve million, twelve thousand, two hundred".