102200120111 has 8 divisors (see below), whose sum is σ = 102563944080. Its totient is φ = 101836792512.

The previous prime is 102200120069. The next prime is 102200120131. The reversal of 102200120111 is 111021002201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102200120111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102200120092 and 102200120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200120131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290891 + ... + 537603.

It is an arithmetic number, because the mean of its divisors is an integer number (12820493010).

Almost surely, 2^102200120111 is an apocalyptic number.

102200120111 is a deficient number, since it is larger than the sum of its proper divisors (363823969).

102200120111 is a wasteful number, since it uses less digits than its factorization.

102200120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248185.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102200120111 its reverse (111021002201), we get a palindrome (213221122312).

The spelling of 102200120111 in words is "one hundred two billion, two hundred million, one hundred twenty thousand, one hundred eleven".