211002210112 has 28 divisors (see below), whose sum is σ = 420071417920. Its totient is φ = 105157443456.

The previous prime is 211002210109. The next prime is 211002210157. The reversal of 211002210112 is 211012200112.

It is a junction number, because it is equal to n+sod(n) for n = 211002210092 and 211002210101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5349912 + ... + 5389207.

It is an arithmetic number, because the mean of its divisors is an integer number (15002550640).

Almost surely, 2^211002210112 is an apocalyptic number.

It is an amenable number.

211002210112 is a deficient number, since it is larger than the sum of its proper divisors (209069207808).

211002210112 is a wasteful number, since it uses less digits than its factorization.

211002210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739438 (or 10739428 counting only the distinct ones).

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

Adding to 211002210112 its reverse (211012200112), we get a palindrome (422014410224).

The spelling of 211002210112 in words is "two hundred eleven billion, two million, two hundred ten thousand, one hundred twelve".