201000222300 has 144 divisors (see below), whose sum is σ = 610867901952. Its totient is φ = 50929824000.

The previous prime is 201000222289. The next prime is 201000222359. The reversal of 201000222300 is 3222000102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 945442 + ... + 1138358.

It is an arithmetic number, because the mean of its divisors is an integer number (4242138208).

Almost surely, 2^201000222300 is an apocalyptic number.

201000222300 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 201000222300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305433950976).

201000222300 is an abundant number, since it is smaller than the sum of its proper divisors (409867679652).

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

201000222300 is a wasteful number, since it uses less digits than its factorization.

201000222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193108 (or 193101 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 201000222300 its reverse (3222000102), we get a palindrome (204222222402).

It can be divided in two parts, 2010002 and 22300, that added together give a palindrome (2032302).

The spelling of 201000222300 in words is "two hundred one billion, two hundred twenty-two thousand, three hundred".