102200211111 has 16 divisors (see below), whose sum is σ = 137491250400. Its totient is φ = 67521484800.

The previous prime is 102200211109. The next prime is 102200211121. The reversal of 102200211111 is 111112002201.

It is not a de Polignac number, because 102200211111 - 2¹ = 102200211109 is a prime.

It is a super-2 number, since 2×102200211111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200211121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3341215 + ... + 3371663.

It is an arithmetic number, because the mean of its divisors is an integer number (8593203150).

Almost surely, 2^102200211111 is an apocalyptic number.

102200211111 is a deficient number, since it is larger than the sum of its proper divisors (35291039289).

102200211111 is a wasteful number, since it uses less digits than its factorization.

102200211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40466.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102200211111 its reverse (111112002201), we get a palindrome (213312213312).

The spelling of 102200211111 in words is "one hundred two billion, two hundred million, two hundred eleven thousand, one hundred eleven".