102002001202201 has 16 divisors (see below), whose sum is σ = 107011959349248. Its totient is φ = 97040137334800.

The previous prime is 102002001202187. The next prime is 102002001202223. The reversal of 102002001202201 is 102202100200201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102002001202201 - 2⁹ = 102002001201689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102002001202271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24474930 + ... + 28337716.

It is an arithmetic number, because the mean of its divisors is an integer number (6688247459328).

Almost surely, 2^{102002001202201} is an apocalyptic number.

It is an amenable number.

102002001202201 is a deficient number, since it is larger than the sum of its proper divisors (5009958147047).

102002001202201 is a wasteful number, since it uses less digits than its factorization.

102002001202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869012.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102002001202201 its reverse (102202100200201), we get a palindrome (204204101402402).

The spelling of 102002001202201 in words is "one hundred two trillion, two billion, one million, two hundred two thousand, two hundred one".