211202102212113 has 8 divisors (see below), whose sum is σ = 296424003104800. Its totient is φ = 133390801397088.

The previous prime is 211202102212099. The next prime is 211202102212139. The reversal of 211202102212113 is 311212201202112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211202102212113 - 2⁸ = 211202102211857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211202102212113.

It is not an unprimeable number, because it can be changed into a prime (211202102214113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1852650019348 + ... + 1852650019461.

It is an arithmetic number, because the mean of its divisors is an integer number (37053000388100).

Almost surely, 2^{211202102212113} is an apocalyptic number.

It is an amenable number.

211202102212113 is a deficient number, since it is larger than the sum of its proper divisors (85221900892687).

211202102212113 is a wasteful number, since it uses less digits than its factorization.

211202102212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705300038831.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 211202102212113 its reverse (311212201202112), we get a palindrome (522414303414225).

The spelling of 211202102212113 in words is "two hundred eleven trillion, two hundred two billion, one hundred two million, two hundred twelve thousand, one hundred thirteen".