1002110212000 has 96 divisors (see below), whose sum is σ = 2485196925120. Its totient is φ = 397097708800.

The previous prime is 1002110211989. The next prime is 1002110212087. The reversal of 1002110212000 is 2120112001.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 742690 + ... + 1598689.

It is an arithmetic number, because the mean of its divisors is an integer number (25887467970).

Almost surely, 2^{1002110212000} is an apocalyptic number.

1002110212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002110212000 is an abundant number, since it is smaller than the sum of its proper divisors (1483086713120).

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

1002110212000 is a wasteful number, since it uses less digits than its factorization.

1002110212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341511 (or 2341493 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1002110212000 its reverse (2120112001), we get a palindrome (1004230324001).

Subtracting from 1002110212000 its reverse (2120112001), we obtain a palindrome (999990099999).

The spelling of 1002110212000 in words is "one trillion, two billion, one hundred ten million, two hundred twelve thousand".