200221020132 has 288 divisors, whose sum is σ = 594979862400. Its totient is φ = 52044152832.

The previous prime is 200221020127. The next prime is 200221020143. The reversal of 200221020132 is 231020122002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63824068 + ... + 63827204.

It is an arithmetic number, because the mean of its divisors is an integer number (2065902300).

Almost surely, 2^200221020132 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 200221020132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297489931200).

200221020132 is an abundant number, since it is smaller than the sum of its proper divisors (394758842268).

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

200221020132 is a wasteful number, since it uses less digits than its factorization.

200221020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403 (or 3394 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 200221020132 its reverse (231020122002), we get a palindrome (431241142134).

The spelling of 200221020132 in words is "two hundred billion, two hundred twenty-one million, twenty thousand, one hundred thirty-two".