201002000010020 has 96 divisors (see below), whose sum is σ = 482560287955200. Its totient is φ = 69613679759360.

The previous prime is 201002000009989. The next prime is 201002000010101. The reversal of 201002000010020 is 20010000200102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84065045 + ... + 86423004.

It is an arithmetic number, because the mean of its divisors is an integer number (5026669666200).

Almost surely, 2^{201002000010020} is an apocalyptic number.

201002000010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002000010020 is an abundant number, since it is smaller than the sum of its proper divisors (281558287945180).

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

201002000010020 is a wasteful number, since it uses less digits than its factorization.

201002000010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170488325 (or 170488323 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 201002000010020 its reverse (20010000200102), we get a palindrome (221012000210122).

The spelling of 201002000010020 in words is "two hundred one trillion, two billion, ten thousand, twenty".