201101201202 has 64 divisors (see below), whose sum is σ = 443720954880. Its totient is φ = 60253272000.

The previous prime is 201101201173. The next prime is 201101201207. The reversal of 201101201202 is 202102101102.

201101201202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201101201207) 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 31 ways as a sum of consecutive naturals, for example, 4905763 + ... + 4946585.

It is an arithmetic number, because the mean of its divisors is an integer number (6933139920).

Almost surely, 2^201101201202 is an apocalyptic number.

201101201202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 201101201202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221860477440).

201101201202 is an abundant number, since it is smaller than the sum of its proper divisors (242619753678).

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

201101201202 is a wasteful number, since it uses less digits than its factorization.

201101201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41679.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201101201202 its reverse (202102101102), we get a palindrome (403203302304).

The spelling of 201101201202 in words is "two hundred one billion, one hundred one million, two hundred one thousand, two hundred two".