102002212112001 has 16 divisors (see below), whose sum is σ = 143162427613440. Its totient is φ = 64421807083920.

The previous prime is 102002212111991. The next prime is 102002212112083. The reversal of 102002212112001 is 100211212200201.

It is not a de Polignac number, because 102002212112001 - 2¹¹ = 102002212109953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102002212112401) 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 15 ways as a sum of consecutive naturals, for example, 3129355 + ... + 14621808.

It is an arithmetic number, because the mean of its divisors is an integer number (8947651725840).

Almost surely, 2^{102002212112001} is an apocalyptic number.

It is an amenable number.

102002212112001 is a deficient number, since it is larger than the sum of its proper divisors (41160215501439).

102002212112001 is a wasteful number, since it uses less digits than its factorization.

102002212112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17851996.

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

Adding to 102002212112001 its reverse (100211212200201), we get a palindrome (202213424312202).

The spelling of 102002212112001 in words is "one hundred two trillion, two billion, two hundred twelve million, one hundred twelve thousand, one".