201101221300 has 72 divisors (see below), whose sum is σ = 498875194944. Its totient is φ = 68929059840.

The previous prime is 201101221289. The next prime is 201101221309. The reversal of 201101221300 is 3122101102.

201101221300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201101221309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2492187 + ... + 2571613.

It is an arithmetic number, because the mean of its divisors is an integer number (6928822152).

Almost surely, 2^201101221300 is an apocalyptic number.

201101221300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201101221300 is an abundant number, since it is smaller than the sum of its proper divisors (297773973644).

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

201101221300 is a wasteful number, since it uses less digits than its factorization.

201101221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83065 (or 83058 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201101221300 its reverse (3122101102), we get a palindrome (204223322402).

The spelling of 201101221300 in words is "two hundred one billion, one hundred one million, two hundred twenty-one thousand, three hundred".