202110121101011 has 8 divisors (see below), whose sum is σ = 202247448224640. Its totient is φ = 201972804628608.

The previous prime is 202110121100959. The next prime is 202110121101013. The reversal of 202110121101011 is 110101121011202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202110121101011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202110121101013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35486225 + ... + 40785933.

It is an arithmetic number, because the mean of its divisors is an integer number (25280931028080).

Almost surely, 2^{202110121101011} is an apocalyptic number.

202110121101011 is a deficient number, since it is larger than the sum of its proper divisors (137327123629).

202110121101011 is a wasteful number, since it uses less digits than its factorization.

202110121101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5325613.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 202110121101011 its reverse (110101121011202), we get a palindrome (312211242112213).

It can be divided in two parts, 202110 and 121101011, that added together give a palindrome (121303121).

The spelling of 202110121101011 in words is "two hundred two trillion, one hundred ten billion, one hundred twenty-one million, one hundred one thousand, eleven".