2002012110198 has 16 divisors (see below), whose sum is σ = 4448915800560. Its totient is φ = 667337370048.

The previous prime is 2002012110191. The next prime is 2002012110223. The reversal of 2002012110198 is 8910112102002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002012110191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18537149115 + ... + 18537149222.

It is an arithmetic number, because the mean of its divisors is an integer number (278057237535).

Almost surely, 2^{2002012110198} is an apocalyptic number.

2002012110198 is an abundant number, since it is smaller than the sum of its proper divisors (2446903690362).

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

2002012110198 is a wasteful number, since it uses less digits than its factorization.

2002012110198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37074298348 (or 37074298342 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 2002012110198 in words is "two trillion, two billion, twelve million, one hundred ten thousand, one hundred ninety-eight".