9101102020011 has 16 divisors (see below), whose sum is σ = 13485163161120. Its totient is φ = 6066479270880.

The previous prime is 9101102019991. The next prime is 9101102020099. The reversal of 9101102020011 is 1100202011019.

It is a happy number.

It is not a de Polignac number, because 9101102020011 - 2¹⁷ = 9101101888939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9101102024011) 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, 25432240 + ... + 25787613.

It is an arithmetic number, because the mean of its divisors is an integer number (842822697570).

Almost surely, 2^{9101102020011} is an apocalyptic number.

9101102020011 is a deficient number, since it is larger than the sum of its proper divisors (4384061141109).

9101102020011 is a wasteful number, since it uses less digits than its factorization.

9101102020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51226443 (or 51226437 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 9101102020011 in words is "nine trillion, one hundred one billion, one hundred two million, twenty thousand, eleven".