1102002510140 has 96 divisors (see below), whose sum is σ = 2674501065600. Its totient is φ = 373594374144.

The previous prime is 1102002510121. The next prime is 1102002510151. The reversal of 1102002510140 is 410152002011.

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 31 ways as a sum of consecutive naturals, for example, 15132536 + ... + 15205184.

It is an arithmetic number, because the mean of its divisors is an integer number (27859386100).

Almost surely, 2^{1102002510140} is an apocalyptic number.

1102002510140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102002510140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1337250532800).

1102002510140 is an abundant number, since it is smaller than the sum of its proper divisors (1572498555460).

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

1102002510140 is a wasteful number, since it uses less digits than its factorization.

1102002510140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73879 (or 73877 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1102002510140 its reverse (410152002011), we get a palindrome (1512154512151).

The spelling of 1102002510140 in words is "one trillion, one hundred two billion, two million, five hundred ten thousand, one hundred forty".