112202212211021 has 8 divisors (see below), whose sum is σ = 112266455108544. Its totient is φ = 112137974983840.

The previous prime is 112202212211017. The next prime is 112202212211029. The reversal of 112202212211021 is 120112212202211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112202212211021 - 2² = 112202212211017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112202212210984 and 112202212211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202212211029) 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 7 ways as a sum of consecutive naturals, for example, 38490176 + ... + 41302518.

It is an arithmetic number, because the mean of its divisors is an integer number (14033306888568).

Almost surely, 2^{112202212211021} is an apocalyptic number.

It is an amenable number.

112202212211021 is a deficient number, since it is larger than the sum of its proper divisors (64242897523).

112202212211021 is a wasteful number, since it uses less digits than its factorization.

112202212211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835171.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112202212211021 its reverse (120112212202211), we get a palindrome (232314424413232).

The spelling of 112202212211021 in words is "one hundred twelve trillion, two hundred two billion, two hundred twelve million, two hundred eleven thousand, twenty-one".