211112201101100 has 54 divisors (see below), whose sum is σ = 496063705242420. Its totient is φ = 77949120400320.

The previous prime is 211112201101093. The next prime is 211112201101111. The reversal of 211112201101100 is 1101102211112.

It is a super-2 number, since 2×211112201101100² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6245906210 + ... + 6245940009.

Almost surely, 2^{211112201101100} is an apocalyptic number.

211112201101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211112201101100 is an abundant number, since it is smaller than the sum of its proper divisors (284951504141320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211112201101100 is a wasteful number, since it uses less digits than its factorization.

211112201101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12491846259 (or 12491846239 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 211112201101100 its reverse (1101102211112), we get a palindrome (212213303312212).

The spelling of 211112201101100 in words is "two hundred eleven trillion, one hundred twelve billion, two hundred one million, one hundred one thousand, one hundred".