211202202113 has 32 divisors (see below), whose sum is σ = 245940572160. Its totient is φ = 177632118720.

The previous prime is 211202202103. The next prime is 211202202121. The reversal of 211202202113 is 311202202112.

It is not a de Polignac number, because 211202202113 - 2⁸ = 211202201857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211202202091 and 211202202100.

It is not an unprimeable number, because it can be changed into a prime (211202202103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121869995 + ... + 121871727.

It is an arithmetic number, because the mean of its divisors is an integer number (7685642880).

Almost surely, 2^211202202113 is an apocalyptic number.

It is an amenable number.

211202202113 is a deficient number, since it is larger than the sum of its proper divisors (34738370047).

211202202113 is a wasteful number, since it uses less digits than its factorization.

211202202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 211202202113 its reverse (311202202112), we get a palindrome (522404404225).

Subtracting 211202202113 from its reverse (311202202112), we obtain a palindrome (99999999999).

The spelling of 211202202113 in words is "two hundred eleven billion, two hundred two million, two hundred two thousand, one hundred thirteen".