112102202211021 has 32 divisors (see below), whose sum is σ = 181266183066240. Its totient is φ = 67906638576000.

The previous prime is 112102202210959. The next prime is 112102202211023. The reversal of 112102202211021 is 120112202201211.

112102202211021 is a `hidden beast` number, since 1 + 1 + 210 + 220 + 2 + 211 + 0 + 21 = 666.

It is not a de Polignac number, because 112102202211021 - 2³⁴ = 112085022341837 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112102202210985 and 112102202211003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102202211023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94101630 + ... + 95285471.

It is an arithmetic number, because the mean of its divisors is an integer number (5664568220820).

Almost surely, 2^{112102202211021} is an apocalyptic number.

112102202211021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112102202211021 is a deficient number, since it is larger than the sum of its proper divisors (69163980855219).

112102202211021 is a wasteful number, since it uses less digits than its factorization.

112102202211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189389114 (or 189389108 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112102202211021 its reverse (120112202201211), we get a palindrome (232214404412232).

The spelling of 112102202211021 in words is "one hundred twelve trillion, one hundred two billion, two hundred two million, two hundred eleven thousand, twenty-one".