211102202201112 has 24 divisors (see below), whose sum is σ = 571735130961540. Its totient is φ = 70367400733680.

The previous prime is 211102202201039. The next prime is 211102202201213.

211102202201112 is a `hidden beast` number, since 2 + 1 + 110 + 220 + 220 + 1 + 112 = 666.

211102202201112 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×211102202201112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1465987515214 + ... + 1465987515357.

Almost surely, 2^{211102202201112} is an apocalyptic number.

It is an amenable number.

211102202201112 is an abundant number, since it is smaller than the sum of its proper divisors (360632928760428).

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

211102202201112 is a wasteful number, since it uses less digits than its factorization.

211102202201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931975030583 (or 2931975030576 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

It can be divided in two parts, 21110220 and 2201112, that added together give a palindrome (23311332).

The spelling of 211102202201112 in words is "two hundred eleven trillion, one hundred two billion, two hundred two million, two hundred one thousand, one hundred twelve".