201102120020223 has 48 divisors (see below), whose sum is σ = 300572379525600. Its totient is φ = 129465276438528.

The previous prime is 201102120020177. The next prime is 201102120020257. The reversal of 201102120020223 is 322020021201102.

201102120020223 is a `hidden beast` number, since 201 + 1 + 0 + 21 + 200 + 20 + 223 = 666.

It is not a de Polignac number, because 201102120020223 - 2²⁰ = 201102118971647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201102120020196 and 201102120020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201102120020273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217927303 + ... + 218848151.

It is an arithmetic number, because the mean of its divisors is an integer number (6261924573450).

Almost surely, 2^{201102120020223} is an apocalyptic number.

201102120020223 is a deficient number, since it is larger than the sum of its proper divisors (99470259505377).

201102120020223 is a wasteful number, since it uses less digits than its factorization.

201102120020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925816 (or 925813 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201102120020223 its reverse (322020021201102), we get a palindrome (523122141221325).

The spelling of 201102120020223 in words is "two hundred one trillion, one hundred two billion, one hundred twenty million, twenty thousand, two hundred twenty-three".