2011211202 has 96 divisors (see below), whose sum is σ = 5430620160. Its totient is φ = 482189760.

The previous prime is 2011211173. The next prime is 2011211203. The reversal of 2011211202 is 2021121102.

2011211202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2011211203) 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, 65199 + ... + 90957.

It is an arithmetic number, because the mean of its divisors is an integer number (56568960).

Almost surely, 2^2011211202 is an apocalyptic number.

2011211202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011211202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2715310080).

2011211202 is an abundant number, since it is smaller than the sum of its proper divisors (3419408958).

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

2011211202 is a wasteful number, since it uses less digits than its factorization.

2011211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25808 (or 25795 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2011211202 is about 44846.5294309381. The cubic root of 2011211202 is about 1262.2708695310.

Adding to 2011211202 its reverse (2021121102), we get a palindrome (4032332304).

The spelling of 2011211202 in words is "two billion, eleven million, two hundred eleven thousand, two hundred two".