201200220132 has 12 divisors (see below), whose sum is σ = 469467180336. Its totient is φ = 67066740040.

The previous prime is 201200220131. The next prime is 201200220161. The reversal of 201200220132 is 231022002102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (201200220131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8383342494 + ... + 8383342517.

It is an arithmetic number, because the mean of its divisors is an integer number (39122265028).

Almost surely, 2^201200220132 is an apocalyptic number.

It is an amenable number.

201200220132 is an abundant number, since it is smaller than the sum of its proper divisors (268266960204).

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

201200220132 is a wasteful number, since it uses less digits than its factorization.

201200220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16766685018 (or 16766685016 counting only the distinct ones).

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

Adding to 201200220132 its reverse (231022002102), we get a palindrome (432222222234).

The spelling of 201200220132 in words is "two hundred one billion, two hundred million, two hundred twenty thousand, one hundred thirty-two".