201342132200 has 192 divisors, whose sum is σ = 521508049920. Its totient is φ = 71677440000.

The previous prime is 201342132133. The next prime is 201342132203. The reversal of 201342132200 is 2231243102.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (201342132203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21997625 + ... + 22006775.

It is an arithmetic number, because the mean of its divisors is an integer number (2716187760).

Almost surely, 2^201342132200 is an apocalyptic number.

201342132200 is a gapful number since it is divisible by the number (20) 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 201342132200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260754024960).

201342132200 is an abundant number, since it is smaller than the sum of its proper divisors (320165917720).

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

201342132200 is a wasteful number, since it uses less digits than its factorization.

201342132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9388 (or 9379 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201342132200 its reverse (2231243102), we get a palindrome (203573375302).

The spelling of 201342132200 in words is "two hundred one billion, three hundred forty-two million, one hundred thirty-two thousand, two hundred".