2010002011220 has 48 divisors (see below), whose sum is σ = 4990349831040. Its totient is φ = 665379974784.

The previous prime is 2010002011163. The next prime is 2010002011247. The reversal of 2010002011220 is 221102000102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247533134 + ... + 247541253.

It is an arithmetic number, because the mean of its divisors is an integer number (103965621480).

Almost surely, 2^{2010002011220} is an apocalyptic number.

2010002011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010002011220 is an abundant number, since it is smaller than the sum of its proper divisors (2980347819820).

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

2010002011220 is a wasteful number, since it uses less digits than its factorization.

2010002011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495074432 (or 495074430 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2010002011220 its reverse (221102000102), we get a palindrome (2231104011322).

The spelling of 2010002011220 in words is "two trillion, ten billion, two million, eleven thousand, two hundred twenty".