2001110202 has 96 divisors (see below), whose sum is σ = 5508572160. Its totient is φ = 510727680.

The previous prime is 2001110201. The next prime is 2001110207. The reversal of 2001110202 is 2020111002.

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 (2001110201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31074 + ... + 70482.

It is an arithmetic number, because the mean of its divisors is an integer number (57380960).

Almost surely, 2^2001110202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001110202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2754286080).

2001110202 is an abundant number, since it is smaller than the sum of its proper divisors (3507461958).

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

2001110202 is a wasteful number, since it uses less digits than its factorization.

2001110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39468 (or 39465 counting only the distinct ones).

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

The square root of 2001110202 is about 44733.7702636386. The cubic root of 2001110202 is about 1260.1541345832.

Adding to 2001110202 its reverse (2020111002), we get a palindrome (4021221204).

The spelling of 2001110202 in words is "two billion, one million, one hundred ten thousand, two hundred two".