2011210002 has 48 divisors (see below), whose sum is σ = 4734961920. Its totient is φ = 614628000.

The previous prime is 2011209997. The next prime is 2011210009. The reversal of 2011210002 is 2000121102.

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

It is not an unprimeable number, because it can be changed into a prime (2011210009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84249 + ... + 105452.

It is an arithmetic number, because the mean of its divisors is an integer number (98645040).

Almost surely, 2^2011210002 is an apocalyptic number.

2011210002 is an abundant number, since it is smaller than the sum of its proper divisors (2723751918).

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

2011210002 is a wasteful number, since it uses less digits than its factorization.

2011210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189759 (or 189756 counting only the distinct ones).

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

The square root of 2011210002 is about 44846.5160519744. The cubic root of 2011210002 is about 1262.2706184841.

Adding to 2011210002 its reverse (2000121102), we get a palindrome (4011331104).

Subtracting from 2011210002 its reverse (2000121102), we obtain a square (11088900 = 3330²).

The spelling of 2011210002 in words is "two billion, eleven million, two hundred ten thousand, two".