2001022010130 has 128 divisors (see below), whose sum is σ = 5836596030720. Its totient is φ = 432340392960.

The previous prime is 2001022010129. The next prime is 2001022010179. The reversal of 2001022010130 is 310102201002.

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 63 ways as a sum of consecutive naturals, for example, 7917637 + ... + 8166456.

It is an arithmetic number, because the mean of its divisors is an integer number (45598406490).

Almost surely, 2^{2001022010130} is an apocalyptic number.

2001022010130 is an abundant number, since it is smaller than the sum of its proper divisors (3835574020590).

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

2001022010130 is a wasteful number, since it uses less digits than its factorization.

2001022010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16084156.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2001022010130 its reverse (310102201002), we get a palindrome (2311124211132).

The spelling of 2001022010130 in words is "two trillion, one billion, twenty-two million, ten thousand, one hundred thirty".