101200202211985 has 16 divisors (see below), whose sum is σ = 122854413052800. Its totient is φ = 80020828601856.

The previous prime is 101200202211959. The next prime is 101200202212001. The reversal of 101200202211985 is 589112202002101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101200202211985 - 2¹¹ = 101200202209937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101200202211985.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215208480 + ... + 215678209.

It is an arithmetic number, because the mean of its divisors is an integer number (7678400815800).

Almost surely, 2^{101200202211985} is an apocalyptic number.

It is an amenable number.

101200202211985 is a deficient number, since it is larger than the sum of its proper divisors (21654210840815).

101200202211985 is a wasteful number, since it uses less digits than its factorization.

101200202211985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430887240.

The product of its (nonzero) digits is 5760, while the sum is 34.

The spelling of 101200202211985 in words is "one hundred one trillion, two hundred billion, two hundred two million, two hundred eleven thousand, nine hundred eighty-five".