110002001994 has 32 divisors (see below), whose sum is σ = 244602152640. Its totient is φ = 36644345136.

The previous prime is 110002001911. The next prime is 110002002001. The reversal of 110002001994 is 499100200011.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551544 + ... + 724019.

It is an arithmetic number, because the mean of its divisors is an integer number (7643817270).

Almost surely, 2^110002001994 is an apocalyptic number.

110002001994 is an abundant number, since it is smaller than the sum of its proper divisors (134600150646).

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

110002001994 is a wasteful number, since it uses less digits than its factorization.

110002001994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277171 (or 1277165 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 110002001994 in words is "one hundred ten billion, two million, one thousand, nine hundred ninety-four".