202110133212101 has 8 divisors (see below), whose sum is σ = 203179284118104. Its totient is φ = 201041208576000.

The previous prime is 202110133212067. The next prime is 202110133212109. The reversal of 202110133212101 is 101212331011202.

It can be written as a sum of positive squares in 4 ways, for example, as 29722450348900 + 172387682863201 = 5451830^2 + 13129649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202110133212101 - 2²⁶ = 202110066103237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202110133212109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54776150 + ... + 58349351.

It is an arithmetic number, because the mean of its divisors is an integer number (25397410514763).

Almost surely, 2^{202110133212101} is an apocalyptic number.

It is an amenable number.

202110133212101 is a deficient number, since it is larger than the sum of its proper divisors (1069150906003).

202110133212101 is a wasteful number, since it uses less digits than its factorization.

202110133212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113134951.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 202110133212101 its reverse (101212331011202), we get a palindrome (303322464223303).

The spelling of 202110133212101 in words is "two hundred two trillion, one hundred ten billion, one hundred thirty-three million, two hundred twelve thousand, one hundred one".