102201112200111 has 16 divisors (see below), whose sum is σ = 143461034192640. Its totient is φ = 64538676339840.

The previous prime is 102201112200107. The next prime is 102201112200137. The reversal of 102201112200111 is 111002211102201.

It is a happy number.

It is not a de Polignac number, because 102201112200111 - 2² = 102201112200107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201112205111) 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, 130084410 + ... + 130867703.

It is an arithmetic number, because the mean of its divisors is an integer number (8966314637040).

Almost surely, 2^{102201112200111} is an apocalyptic number.

102201112200111 is a deficient number, since it is larger than the sum of its proper divisors (41259921992529).

102201112200111 is a wasteful number, since it uses less digits than its factorization.

102201112200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260959006.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102201112200111 its reverse (111002211102201), we get a palindrome (213203323302312).

The spelling of 102201112200111 in words is "one hundred two trillion, two hundred one billion, one hundred twelve million, two hundred thousand, one hundred eleven".