102201110012012 has 96 divisors (see below), whose sum is σ = 198487971581760. Its totient is φ = 45655854612480.

The previous prime is 102201110011991. The next prime is 102201110012017. The reversal of 102201110012012 is 210210011102201.

It is not an unprimeable number, because it can be changed into a prime (102201110012017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1125108548 + ... + 1125199380.

It is an arithmetic number, because the mean of its divisors is an integer number (2067583037310).

Almost surely, 2^{102201110012012} is an apocalyptic number.

It is an amenable number.

102201110012012 is a deficient number, since it is larger than the sum of its proper divisors (96286861569748).

102201110012012 is a wasteful number, since it uses less digits than its factorization.

102201110012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92163 (or 92161 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102201110012012 its reverse (210210011102201), we get a palindrome (312411121114213).

The spelling of 102201110012012 in words is "one hundred two trillion, two hundred one billion, one hundred ten million, twelve thousand, twelve".