112102210221011 has 4 divisors (see below), whose sum is σ = 113149894428792. Its totient is φ = 111054526013232.

The previous prime is 112102210220993. The next prime is 112102210221049. The reversal of 112102210221011 is 110122012201211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112102210221011 is a prime.

It is a super-3 number, since 3×112102210221011³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112102210221611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523842103730 + ... + 523842103943.

It is an arithmetic number, because the mean of its divisors is an integer number (28287473607198).

Almost surely, 2^{112102210221011} is an apocalyptic number.

112102210221011 is a deficient number, since it is larger than the sum of its proper divisors (1047684207781).

112102210221011 is a wasteful number, since it uses less digits than its factorization.

112102210221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047684207780.

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

Adding to 112102210221011 its reverse (110122012201211), we get a palindrome (222224222422222).

The spelling of 112102210221011 in words is "one hundred twelve trillion, one hundred two billion, two hundred ten million, two hundred twenty-one thousand, eleven".