2112102211202 has 16 divisors (see below), whose sum is σ = 3253968779832. Its totient is φ = 1027449279360.

The previous prime is 2112102211169. The next prime is 2112102211237. The reversal of 2112102211202 is 2021122012112.

It can be written as a sum of positive squares in 4 ways, for example, as 2080261020721 + 31841190481 = 1442311^2 + 178441^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459302 + ... + 2105982.

Almost surely, 2^{2112102211202} is an apocalyptic number.

2112102211202 is a deficient number, since it is larger than the sum of its proper divisors (1141866568630).

2112102211202 is a wasteful number, since it uses less digits than its factorization.

2112102211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664053.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2112102211202 its reverse (2021122012112), we get a palindrome (4133224223314).

The spelling of 2112102211202 in words is "two trillion, one hundred twelve billion, one hundred two million, two hundred eleven thousand, two hundred two".