2001130100202 has 16 divisors (see below), whose sum is σ = 4237687271232. Its totient is φ = 627805521600.

The previous prime is 2001130100171. The next prime is 2001130100251. The reversal of 2001130100202 is 2020010311002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9809461174 + ... + 9809461377.

It is an arithmetic number, because the mean of its divisors is an integer number (264855454452).

Almost surely, 2^{2001130100202} is an apocalyptic number.

2001130100202 is an abundant number, since it is smaller than the sum of its proper divisors (2236557171030).

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

2001130100202 is a wasteful number, since it uses less digits than its factorization.

2001130100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19618922573.

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

Adding to 2001130100202 its reverse (2020010311002), we get a palindrome (4021140411204).

The spelling of 2001130100202 in words is "two trillion, one billion, one hundred thirty million, one hundred thousand, two hundred two".