201233200103220 has 48 divisors (see below), whose sum is σ = 564791328436608. Its totient is φ = 53534723061120.

The previous prime is 201233200103191. The next prime is 201233200103233. The reversal of 201233200103220 is 22301002332102.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 3983213064 + ... + 3983263583.

It is an arithmetic number, because the mean of its divisors is an integer number (11766486009096).

Almost surely, 2^{201233200103220} is an apocalyptic number.

201233200103220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201233200103220 is an abundant number, since it is smaller than the sum of its proper divisors (363558128333388).

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

201233200103220 is a wasteful number, since it uses less digits than its factorization.

201233200103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7966477080 (or 7966477078 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201233200103220 its reverse (22301002332102), we get a palindrome (223534202435322).

The spelling of 201233200103220 in words is "two hundred one trillion, two hundred thirty-three billion, two hundred million, one hundred three thousand, two hundred twenty".