112211111202201 has 40 divisors (see below), whose sum is σ = 182960289502848. Its totient is φ = 67970385252000.

The previous prime is 112211111202191. The next prime is 112211111202233. The reversal of 112211111202201 is 102202111112211.

It is a happy number.

112211111202201 is a `hidden beast` number, since 11 + 221 + 111 + 120 + 2 + 201 = 666.

It is not a de Polignac number, because 112211111202201 - 2²⁵ = 112211077647769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112211111202241) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31988310 + ... + 35322431.

Almost surely, 2^{112211111202201} is an apocalyptic number.

112211111202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112211111202201 is a deficient number, since it is larger than the sum of its proper divisors (70749178300647).

112211111202201 is a wasteful number, since it uses less digits than its factorization.

112211111202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67312635 (or 67312626 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112211111202201 its reverse (102202111112211), we get a palindrome (214413222314412).

The spelling of 112211111202201 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred eleven million, two hundred two thousand, two hundred one".