111202002211012 has 12 divisors (see below), whose sum is σ = 195088799392956. Its totient is φ = 55462345241600.

The previous prime is 111202002210997. The next prime is 111202002211031. The reversal of 111202002211012 is 210112200202111.

It can be written as a sum of positive squares in 2 ways, for example, as 110128569454656 + 1073432756356 = 10494216^2 + 1036066^2 .

It is a super-3 number, since 3×111202002211012³ (a number of 43 digits) contains 333 as substring.

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, 34663964173 + ... + 34663967380.

It is an arithmetic number, because the mean of its divisors is an integer number (16257399949413).

Almost surely, 2^{111202002211012} is an apocalyptic number.

It is an amenable number.

111202002211012 is a deficient number, since it is larger than the sum of its proper divisors (83886797181944).

111202002211012 is a wasteful number, since it uses less digits than its factorization.

111202002211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69327931958 (or 69327931956 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111202002211012 its reverse (210112200202111), we get a palindrome (321314202413123).

The spelling of 111202002211012 in words is "one hundred eleven trillion, two hundred two billion, two million, two hundred eleven thousand, twelve".