102020201232001 has 16 divisors (see below), whose sum is σ = 110466235936000. Its totient is φ = 93660038036928.

The previous prime is 102020201231987. The next prime is 102020201232023. The reversal of 102020201232001 is 100232102020201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-102020201232001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102020201232031) 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, 2073261 + ... + 14433946.

It is an arithmetic number, because the mean of its divisors is an integer number (6904139746000).

Almost surely, 2^{102020201232001} is an apocalyptic number.

It is an amenable number.

102020201232001 is a deficient number, since it is larger than the sum of its proper divisors (8446034703999).

102020201232001 is a wasteful number, since it uses less digits than its factorization.

102020201232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16509808.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102020201232001 its reverse (100232102020201), we get a palindrome (202252303252202).

The spelling of 102020201232001 in words is "one hundred two trillion, twenty billion, two hundred one million, two hundred thirty-two thousand, one".