1002102231130 has 128 divisors (see below), whose sum is σ = 2425158973440. Its totient is φ = 287924855040.

The previous prime is 1002102231103. The next prime is 1002102231133. The reversal of 1002102231130 is 311322012001.

It is not an unprimeable number, because it can be changed into a prime (1002102231133) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 7329657 + ... + 7465123.

It is an arithmetic number, because the mean of its divisors is an integer number (18946554480).

Almost surely, 2^{1002102231130} is an apocalyptic number.

1002102231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002102231130 is an abundant number, since it is smaller than the sum of its proper divisors (1423056742310).

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

1002102231130 is a wasteful number, since it uses less digits than its factorization.

1002102231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136244.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1002102231130 its reverse (311322012001), we get a palindrome (1313424243131).

The spelling of 1002102231130 in words is "one trillion, two billion, one hundred two million, two hundred thirty-one thousand, one hundred thirty".