10111020202101 has 32 divisors (see below), whose sum is σ = 17040887842048. Its totient is φ = 5189142528000.

The previous prime is 10111020202099. The next prime is 10111020202141. The reversal of 10111020202101 is 10120202011101.

It is not a de Polignac number, because 10111020202101 - 2¹ = 10111020202099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111020202141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500485900 + ... + 500506101.

It is an arithmetic number, because the mean of its divisors is an integer number (532527745064).

Almost surely, 2^{10111020202101} is an apocalyptic number.

It is an amenable number.

10111020202101 is a deficient number, since it is larger than the sum of its proper divisors (6929867639947).

10111020202101 is a wasteful number, since it uses less digits than its factorization.

10111020202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000992061.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10111020202101 its reverse (10120202011101), we get a palindrome (20231222213202).

The spelling of 10111020202101 in words is "ten trillion, one hundred eleven billion, twenty million, two hundred two thousand, one hundred one".