2201131131210 has 160 divisors (see below), whose sum is σ = 6679295251200. Its totient is φ = 515207226240.

The previous prime is 2201131131077. The next prime is 2201131131211. The reversal of 2201131131210 is 121311311022.

2201131131210 is a `hidden beast` number, since 2 + 20 + 11 + 311 + 312 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2201131131211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4000930 + ... + 4517709.

It is an arithmetic number, because the mean of its divisors is an integer number (41745595320).

Almost surely, 2^{2201131131210} is an apocalyptic number.

2201131131210 is an abundant number, since it is smaller than the sum of its proper divisors (4478164119990).

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

2201131131210 is a wasteful number, since it uses less digits than its factorization.

2201131131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8518698 (or 8518689 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2201131131210 its reverse (121311311022), we get a palindrome (2322442442232).

The spelling of 2201131131210 in words is "two trillion, two hundred one billion, one hundred thirty-one million, one hundred thirty-one thousand, two hundred ten".