9110102020002 has 32 divisors (see below), whose sum is σ = 21124874252160. Its totient is φ = 2904670208880.

The previous prime is 9110102019973. The next prime is 9110102020003. The reversal of 9110102020002 is 2000202010119.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (9110102020003) 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, 3667511649 + ... + 3667514132.

It is an arithmetic number, because the mean of its divisors is an integer number (660152320380).

Almost surely, 2^{9110102020002} is an apocalyptic number.

9110102020002 is an abundant number, since it is smaller than the sum of its proper divisors (12014772232158).

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

9110102020002 is a wasteful number, since it uses less digits than its factorization.

9110102020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7335025815 (or 7335025809 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 9110102020002 in words is "nine trillion, one hundred ten billion, one hundred two million, twenty thousand, two".