2011002210 has 96 divisors (see below), whose sum is σ = 5983540992. Its totient is φ = 459043200.

The previous prime is 2011002109. The next prime is 2011002239. The reversal of 2011002210 is 122001102.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2011002192 and 2011002201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 607560 + ... + 610860.

It is an arithmetic number, because the mean of its divisors is an integer number (62328552).

Almost surely, 2^2011002210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011002210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2991770496).

2011002210 is an abundant number, since it is smaller than the sum of its proper divisors (3972538782).

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

2011002210 is a wasteful number, since it uses less digits than its factorization.

2011002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288 (or 4285 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2011002210 is about 44844.1992904322. The cubic root of 2011002210 is about 1262.2271456875.

Adding to 2011002210 its reverse (122001102), we get a palindrome (2133003312).

The spelling of 2011002210 in words is "two billion, eleven million, two thousand, two hundred ten".