2002211331120 has 960 divisors, whose sum is σ = 9272280536064. Its totient is φ = 373656084480.

The previous prime is 2002211331119. The next prime is 2002211331161. The reversal of 2002211331120 is 211331122002.

2002211331120 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 211 + 331 + 120 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2002211331093 and 2002211331102.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 26629099 + ... + 26704181.

Almost surely, 2^{2002211331120} is an apocalyptic number.

2002211331120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002211331120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4636140268032).

2002211331120 is an abundant number, since it is smaller than the sum of its proper divisors (7270069204944).

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

2002211331120 is a wasteful number, since it uses less digits than its factorization.

2002211331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75170 (or 75161 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2002211331120 its reverse (211331122002), we get a palindrome (2213542453122).

The spelling of 2002211331120 in words is "two trillion, two billion, two hundred eleven million, three hundred thirty-one thousand, one hundred twenty".