211021200112 has 10 divisors (see below), whose sum is σ = 408853575248. Its totient is φ = 105510600048.

The previous prime is 211021200059. The next prime is 211021200121. The reversal of 211021200112 is 211002120112.

It is a junction number, because it is equal to n+sod(n) for n = 211021200092 and 211021200101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6594412488 + ... + 6594412519.

Almost surely, 2^211021200112 is an apocalyptic number.

It is an amenable number.

211021200112 is a deficient number, since it is larger than the sum of its proper divisors (197832375136).

211021200112 is a wasteful number, since it uses less digits than its factorization.

211021200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13188825015 (or 13188825009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211021200112 its reverse (211002120112), we get a palindrome (422023320224).

The spelling of 211021200112 in words is "two hundred eleven billion, twenty-one million, two hundred thousand, one hundred twelve".