102001202112201 has 32 divisors (see below), whose sum is σ = 157257380044800. Its totient is φ = 57601956297600.

The previous prime is 102001202112169. The next prime is 102001202112289. The reversal of 102001202112201 is 102211202100201.

It is not a de Polignac number, because 102001202112201 - 2⁵ = 102001202112169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102001202111201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10340071 + ... + 17632908.

It is an arithmetic number, because the mean of its divisors is an integer number (4914293126400).

Almost surely, 2^{102001202112201} is an apocalyptic number.

It is an amenable number.

102001202112201 is a deficient number, since it is larger than the sum of its proper divisors (55256177932599).

102001202112201 is a wasteful number, since it uses less digits than its factorization.

102001202112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27975029.

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

Adding to 102001202112201 its reverse (102211202100201), we get a palindrome (204212404212402).

The spelling of 102001202112201 in words is "one hundred two trillion, one billion, two hundred two million, one hundred twelve thousand, two hundred one".