2111012202 has 32 divisors (see below), whose sum is σ = 4589307072. Its totient is φ = 643469184.

The previous prime is 2111012159. The next prime is 2111012203. The reversal of 2111012202 is 2022101112.

It is not an unprimeable number, because it can be changed into a prime (2111012203) 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, 118123 + ... + 134814.

It is an arithmetic number, because the mean of its divisors is an integer number (143415846).

Almost surely, 2^2111012202 is an apocalyptic number.

2111012202 is an abundant number, since it is smaller than the sum of its proper divisors (2478294870).

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

2111012202 is a wasteful number, since it uses less digits than its factorization.

2111012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253062.

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

The square root of 2111012202 is about 45945.7528178612. The cubic root of 2111012202 is about 1282.8136758061.

Adding to 2111012202 its reverse (2022101112), we get a palindrome (4133113314).

The spelling of 2111012202 in words is "two billion, one hundred eleven million, twelve thousand, two hundred two".