211120222020112 has 20 divisors (see below), whose sum is σ = 409045748608336. Its totient is φ = 105560028830880.

The previous prime is 211120222020107. The next prime is 211120222020133. The reversal of 211120222020112 is 211020222021112.

It is a self number, because there is not a number n which added to its sum of digits gives 211120222020112.

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, 19696483 + ... + 28463869.

Almost surely, 2^{211120222020112} is an apocalyptic number.

It is an amenable number.

211120222020112 is a deficient number, since it is larger than the sum of its proper divisors (197925526588224).

211120222020112 is a wasteful number, since it uses less digits than its factorization.

211120222020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272406 (or 10272400 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211120222020112 its reverse (211020222021112), we get a palindrome (422140444041224).

The spelling of 211120222020112 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred twenty-two million, twenty thousand, one hundred twelve".