102201202111 has 8 divisors (see below), whose sum is σ = 102675361680. Its totient is φ = 101727285312.

The previous prime is 102201202069. The next prime is 102201202139. The reversal of 102201202111 is 111202102201.

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

It is a cyclic number.

It is not a de Polignac number, because 102201202111 - 2¹¹ = 102201200063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102201202091 and 102201202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201202151) 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, 812211 + ... + 929563.

It is an arithmetic number, because the mean of its divisors is an integer number (12834420210).

Almost surely, 2^102201202111 is an apocalyptic number.

102201202111 is a deficient number, since it is larger than the sum of its proper divisors (474159569).

102201202111 is a wasteful number, since it uses less digits than its factorization.

102201202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121385.

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

Adding to 102201202111 its reverse (111202102201), we get a palindrome (213403304312).

The spelling of 102201202111 in words is "one hundred two billion, two hundred one million, two hundred two thousand, one hundred eleven".