202201011112 has 16 divisors (see below), whose sum is σ = 380476106100. Its totient is φ = 100740716160.

The previous prime is 202201011041. The next prime is 202201011119. The reversal of 202201011112 is 211110102202.

It can be written as a sum of positive squares in 2 ways, for example, as 197237244996 + 4963766116 = 444114^2 + 70454^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202201011092 and 202201011101.

It is not an unprimeable number, because it can be changed into a prime (202201011119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44971287 + ... + 44975782.

Almost surely, 2^202201011112 is an apocalyptic number.

It is an amenable number.

202201011112 is a deficient number, since it is larger than the sum of its proper divisors (178275094988).

202201011112 is a wasteful number, since it uses less digits than its factorization.

202201011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89947356 (or 89947352 counting only the distinct ones).

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

Adding to 202201011112 its reverse (211110102202), we get a palindrome (413311113314).

The spelling of 202201011112 in words is "two hundred two billion, two hundred one million, eleven thousand, one hundred twelve".