202111001200012 has 12 divisors (see below), whose sum is σ = 353911642555240. Its totient is φ = 100993389041376.

The previous prime is 202111001199983. The next prime is 202111001200013. The reversal of 202111001200012 is 210002100111202.

202111001200012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202111001199965 and 202111001200001.

It is not an unprimeable number, because it can be changed into a prime (202111001200013) 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, 15527882337 + ... + 15527895352.

Almost surely, 2^{202111001200012} is an apocalyptic number.

It is an amenable number.

202111001200012 is a deficient number, since it is larger than the sum of its proper divisors (151800641355228).

202111001200012 is a wasteful number, since it uses less digits than its factorization.

202111001200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31055779320 (or 31055779318 counting only the distinct ones).

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

Adding to 202111001200012 its reverse (210002100111202), we get a palindrome (412113101311214).

The spelling of 202111001200012 in words is "two hundred two trillion, one hundred eleven billion, one million, two hundred thousand, twelve".