101200202211986 has 4 divisors (see below), whose sum is σ = 151800303317982. Its totient is φ = 50600101105992.

The previous prime is 101200202211959. The next prime is 101200202212001. The reversal of 101200202211986 is 689112202002101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 79758384870025 + 21441817341961 = 8930755^2 + 4630531^2 .

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 as a sum of consecutive naturals, namely, 25300050552995 + ... + 25300050552998.

Almost surely, 2^{101200202211986} is an apocalyptic number.

101200202211986 is a deficient number, since it is larger than the sum of its proper divisors (50600101105996).

101200202211986 is an equidigital number, since it uses as much as digits as its factorization.

101200202211986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50600101105995.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 101200202211986 in words is "one hundred one trillion, two hundred billion, two hundred two million, two hundred eleven thousand, nine hundred eighty-six".