2111102202 has 32 divisors (see below), whose sum is σ = 4651660224. Its totient is φ = 633392000.

The previous prime is 2111102197. The next prime is 2111102209. The reversal of 2111102202 is 2022011112.

It is not an unprimeable number, because it can be changed into a prime (2111102209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151683 + ... + 165014.

It is an arithmetic number, because the mean of its divisors is an integer number (145364382).

Almost surely, 2^2111102202 is an apocalyptic number.

2111102202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111102202 is an abundant number, since it is smaller than the sum of its proper divisors (2540558022).

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

2111102202 is a wasteful number, since it uses less digits than its factorization.

2111102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316814.

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

The square root of 2111102202 is about 45946.7322233040. The cubic root of 2111102202 is about 1282.8319058586.

Adding to 2111102202 its reverse (2022011112), we get a palindrome (4133113314).

It can be divided in two parts, 211110 and 2202, that added together give a palindrome (213312).

The spelling of 2111102202 in words is "two billion, one hundred eleven million, one hundred two thousand, two hundred two".