112220211021101 has 16 divisors (see below), whose sum is σ = 114066642353664. Its totient is φ = 110378866618944.

The previous prime is 112220211021091. The next prime is 112220211021103. The reversal of 112220211021101 is 101120112022211.

It is not a de Polignac number, because 112220211021101 - 2³⁸ = 111945333114157 is a prime.

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 112220211021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220211021103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355258436 + ... + 355574178.

It is an arithmetic number, because the mean of its divisors is an integer number (7129165147104).

Almost surely, 2^{112220211021101} is an apocalyptic number.

It is an amenable number.

112220211021101 is a deficient number, since it is larger than the sum of its proper divisors (1846431332563).

112220211021101 is an equidigital number, since it uses as much as digits as its factorization.

112220211021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323780.

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

Adding to 112220211021101 its reverse (101120112022211), we get a palindrome (213340323043312).

The spelling of 112220211021101 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred eleven million, twenty-one thousand, one hundred one".