1002150140100 has 72 divisors (see below), whose sum is σ = 2904036504768. Its totient is φ = 266826940800.

The previous prime is 1002150140099. The next prime is 1002150140111. The reversal of 1002150140100 is 10410512001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1002150140100.

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 23 ways as a sum of consecutive naturals, for example, 2387431 + ... + 2775630.

It is an arithmetic number, because the mean of its divisors is an integer number (40333840344).

Almost surely, 2^{1002150140100} is an apocalyptic number.

1002150140100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002150140100 is an abundant number, since it is smaller than the sum of its proper divisors (1901886364668).

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

1002150140100 is a wasteful number, since it uses less digits than its factorization.

1002150140100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163725 (or 5163718 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 1002150140100 its reverse (10410512001), we get a palindrome (1012560652101).

The spelling of 1002150140100 in words is "one trillion, two billion, one hundred fifty million, one hundred forty thousand, one hundred".