9811102210112 has 56 divisors (see below), whose sum is σ = 22627299952320. Its totient is φ = 4133490992640.

The previous prime is 9811102210099. The next prime is 9811102210121. The reversal of 9811102210112 is 2110122011189.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185564939 + ... + 185617802.

It is an arithmetic number, because the mean of its divisors is an integer number (404058927720).

Almost surely, 2^{9811102210112} is an apocalyptic number.

It is an amenable number.

9811102210112 is an abundant number, since it is smaller than the sum of its proper divisors (12816197742208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9811102210112 is a wasteful number, since it uses less digits than its factorization.

9811102210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371182819 (or 371182809 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 9811102210112 in words is "nine trillion, eight hundred eleven billion, one hundred two million, two hundred ten thousand, one hundred twelve".