201011032200 has 288 divisors, whose sum is σ = 703453726080. Its totient is φ = 47412288000.

The previous prime is 201011032199. The next prime is 201011032217. The reversal of 201011032200 is 2230110102.

It is a super-4 number, since 4×201011032200⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2648785 + ... + 2723615.

It is an arithmetic number, because the mean of its divisors is an integer number (2442547660).

Almost surely, 2^201011032200 is an apocalyptic number.

201011032200 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 201011032200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351726863040).

201011032200 is an abundant number, since it is smaller than the sum of its proper divisors (502442693880).

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

201011032200 is a wasteful number, since it uses less digits than its factorization.

201011032200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74909 (or 74889 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 201011032200 its reverse (2230110102), we get a palindrome (203241142302).

The spelling of 201011032200 in words is "two hundred one billion, eleven million, thirty-two thousand, two hundred".