2102012010201 has 16 divisors (see below), whose sum is σ = 2830536573120. Its totient is φ = 1387415419200.

The previous prime is 2102012010199. The next prime is 2102012010211. The reversal of 2102012010201 is 1020102102012.

It is not a de Polignac number, because 2102012010201 - 2¹ = 2102012010199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102012010211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9208435 + ... + 9433943.

It is an arithmetic number, because the mean of its divisors is an integer number (176908535820).

Almost surely, 2^{2102012010201} is an apocalyptic number.

It is an amenable number.

2102012010201 is a deficient number, since it is larger than the sum of its proper divisors (728524562919).

2102012010201 is a wasteful number, since it uses less digits than its factorization.

2102012010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256376.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2102012010201 its reverse (1020102102012), we get a palindrome (3122114112213).

The spelling of 2102012010201 in words is "two trillion, one hundred two billion, twelve million, ten thousand, two hundred one".