202101011101 has 8 divisors (see below), whose sum is σ = 221748247584. Its totient is φ = 182666177520.

The previous prime is 202101011089. The next prime is 202101011171. The reversal of 202101011101 is 101110101202.

202101011101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202101011101 - 2³¹ = 199953527453 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 (202101011171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53098731 + ... + 53102536.

It is an arithmetic number, because the mean of its divisors is an integer number (27718530948).

Almost surely, 2^202101011101 is an apocalyptic number.

It is an amenable number.

202101011101 is a deficient number, since it is larger than the sum of its proper divisors (19647236483).

202101011101 is a wasteful number, since it uses less digits than its factorization.

202101011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106201451.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 202101011101 its reverse (101110101202), we get a palindrome (303211112303).

It can be divided in two parts, 20210101 and 1101, that added together give a palindrome (20211202).

The spelling of 202101011101 in words is "two hundred two billion, one hundred one million, eleven thousand, one hundred one".