201210120220223 has 4 divisors (see below), whose sum is σ = 213046009644960. Its totient is φ = 189374230795488.

The previous prime is 201210120220183. The next prime is 201210120220271. The reversal of 201210120220223 is 322022021012102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201210120220223 - 2³⁶ = 201141400743487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201210120220195 and 201210120220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210120220273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5917944712343 + ... + 5917944712376.

It is an arithmetic number, because the mean of its divisors is an integer number (53261502411240).

Almost surely, 2^{201210120220223} is an apocalyptic number.

201210120220223 is a deficient number, since it is larger than the sum of its proper divisors (11835889424737).

201210120220223 is a wasteful number, since it uses less digits than its factorization.

201210120220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11835889424736.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201210120220223 its reverse (322022021012102), we get a palindrome (523232141232325).

The spelling of 201210120220223 in words is "two hundred one trillion, two hundred ten billion, one hundred twenty million, two hundred twenty thousand, two hundred twenty-three".