200102221000111 has 4 divisors (see below), whose sum is σ = 202350560562000. Its totient is φ = 197853881438224.

The previous prime is 200102221000081. The next prime is 200102221000169. The reversal of 200102221000111 is 111000122201002.

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

It is a cyclic number.

It is not a de Polignac number, because 200102221000111 - 2³¹ = 200100073516463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200102221000091 and 200102221000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102221006111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124169780811 + ... + 1124169780988.

It is an arithmetic number, because the mean of its divisors is an integer number (50587640140500).

Almost surely, 2^{200102221000111} is an apocalyptic number.

200102221000111 is a deficient number, since it is larger than the sum of its proper divisors (2248339561889).

200102221000111 is an equidigital number, since it uses as much as digits as its factorization.

200102221000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248339561888.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200102221000111 its reverse (111000122201002), we get a palindrome (311102343201113).

The spelling of 200102221000111 in words is "two hundred trillion, one hundred two billion, two hundred twenty-one million, one hundred eleven", and thus it is an aban number.