202023211101 has 16 divisors (see below), whose sum is σ = 271143936000. Its totient is φ = 133795118000.

The previous prime is 202023211057. The next prime is 202023211163. The reversal of 202023211101 is 101112320202.

It is a cyclic number.

It is not a de Polignac number, because 202023211101 - 2⁹ = 202023210589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202023211501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61851 + ... + 638648.

It is an arithmetic number, because the mean of its divisors is an integer number (16946496000).

Almost surely, 2^202023211101 is an apocalyptic number.

It is an amenable number.

202023211101 is a deficient number, since it is larger than the sum of its proper divisors (69120724899).

202023211101 is a wasteful number, since it uses less digits than its factorization.

202023211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701136.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 202023211101 its reverse (101112320202), we get a palindrome (303135531303).

The spelling of 202023211101 in words is "two hundred two billion, twenty-three million, two hundred eleven thousand, one hundred one".