10202121200201 has 32 divisors (see below), whose sum is σ = 12284340499200. Its totient is φ = 8276932097280.

The previous prime is 10202121200197. The next prime is 10202121200231. The reversal of 10202121200201 is 10200212120201.

It is not a de Polignac number, because 10202121200201 - 2² = 10202121200197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10202121200231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078329611 + ... + 1078339071.

It is an arithmetic number, because the mean of its divisors is an integer number (383885640600).

Almost surely, 2^{10202121200201} is an apocalyptic number.

It is an amenable number.

10202121200201 is a deficient number, since it is larger than the sum of its proper divisors (2082219298999).

10202121200201 is a wasteful number, since it uses less digits than its factorization.

10202121200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15969.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202121200201 its reverse (10200212120201), we get a palindrome (20402333320402).

The spelling of 10202121200201 in words is "ten trillion, two hundred two billion, one hundred twenty-one million, two hundred thousand, two hundred one".