2102012112201 has 8 divisors (see below), whose sum is σ = 2803630641024. Its totient is φ = 1400867495760.

The previous prime is 2102012112191. The next prime is 2102012112203. The reversal of 2102012112201 is 1022112102012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2102012112201 - 2¹³ = 2102012104009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2102012112203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118467745 + ... + 118485486.

It is an arithmetic number, because the mean of its divisors is an integer number (350453830128).

Almost surely, 2^{2102012112201} is an apocalyptic number.

It is an amenable number.

2102012112201 is a deficient number, since it is larger than the sum of its proper divisors (701618528823).

2102012112201 is a wasteful number, since it uses less digits than its factorization.

2102012112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236956191.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2102012112201 its reverse (1022112102012), we get a palindrome (3124124214213).

The spelling of 2102012112201 in words is "two trillion, one hundred two billion, twelve million, one hundred twelve thousand, two hundred one".