201210011221203 has 48 divisors (see below), whose sum is σ = 304471532851200. Its totient is φ = 127872088344000.

The previous prime is 201210011221181. The next prime is 201210011221231. The reversal of 201210011221203 is 302122110012102.

201210011221203 is a `hidden beast` number, since 20 + 1 + 210 + 0 + 11 + 221 + 203 = 666.

It is not a de Polignac number, because 201210011221203 - 2⁶ = 201210011221139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201210011222203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1185239578 + ... + 1185409328.

It is an arithmetic number, because the mean of its divisors is an integer number (6343156934400).

Almost surely, 2^{201210011221203} is an apocalyptic number.

201210011221203 is a deficient number, since it is larger than the sum of its proper divisors (103261521629997).

201210011221203 is a wasteful number, since it uses less digits than its factorization.

201210011221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227352 (or 227349 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201210011221203 its reverse (302122110012102), we get a palindrome (503332121233305).

The spelling of 201210011221203 in words is "two hundred one trillion, two hundred ten billion, eleven million, two hundred twenty-one thousand, two hundred three".