112102201022111 has 32 divisors (see below), whose sum is σ = 118576750279680. Its totient is φ = 105686587036800.

The previous prime is 112102201022057. The next prime is 112102201022129. The reversal of 112102201022111 is 111220102201211.

It is a cyclic number.

It is not a de Polignac number, because 112102201022111 - 2⁴² = 107704154511007 is a prime.

It is a super-2 number, since 2×112102201022111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112102201022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102201072111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8974631576 + ... + 8974644066.

It is an arithmetic number, because the mean of its divisors is an integer number (3705523446240).

Almost surely, 2^{112102201022111} is an apocalyptic number.

112102201022111 is a deficient number, since it is larger than the sum of its proper divisors (6474549257569).

112102201022111 is a wasteful number, since it uses less digits than its factorization.

112102201022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15647.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112102201022111 its reverse (111220102201211), we get a palindrome (223322303223322).

The spelling of 112102201022111 in words is "one hundred twelve trillion, one hundred two billion, two hundred one million, twenty-two thousand, one hundred eleven".