1002011019110 has 32 divisors (see below), whose sum is σ = 1807056849312. Its totient is φ = 400040847360.

The previous prime is 1002011018959. The next prime is 1002011019127. The reversal of 1002011019110 is 119101102001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61871174 + ... + 61887366.

It is an arithmetic number, because the mean of its divisors is an integer number (56470526541).

Almost surely, 2^{1002011019110} is an apocalyptic number.

1002011019110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002011019110 is a deficient number, since it is larger than the sum of its proper divisors (805045830202).

1002011019110 is a wasteful number, since it uses less digits than its factorization.

1002011019110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27608.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 1002011019110 in words is "one trillion, two billion, eleven million, nineteen thousand, one hundred ten".