11102021002101 has 16 divisors (see below), whose sum is σ = 15127594169600. Its totient is φ = 7240616630208.

The previous prime is 11102021002081. The next prime is 11102021002109. The reversal of 11102021002101 is 10120012020111.

It is not a de Polignac number, because 11102021002101 - 2²² = 11102016807797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102021002109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214854766 + ... + 214906431.

It is an arithmetic number, because the mean of its divisors is an integer number (945474635600).

Almost surely, 2^{11102021002101} is an apocalyptic number.

It is an amenable number.

11102021002101 is a deficient number, since it is larger than the sum of its proper divisors (4025573167499).

11102021002101 is a wasteful number, since it uses less digits than its factorization.

11102021002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429761388.

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

Adding to 11102021002101 its reverse (10120012020111), we get a palindrome (21222033022212).

The spelling of 11102021002101 in words is "eleven trillion, one hundred two billion, twenty-one million, two thousand, one hundred one".