112202221122221 has 8 divisors (see below), whose sum is σ = 112313955264000. Its totient is φ = 112090492613520.

The previous prime is 112202221122209. The next prime is 112202221122253. The reversal of 112202221122221 is 122221122202211.

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 112202221122221 - 2²² = 112202216927917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202221122421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39026015 + ... + 41802323.

It is an arithmetic number, because the mean of its divisors is an integer number (14039244408000).

Almost surely, 2^{112202221122221} is an apocalyptic number.

It is an amenable number.

112202221122221 is a deficient number, since it is larger than the sum of its proper divisors (111734141779).

112202221122221 is a wasteful number, since it uses less digits than its factorization.

112202221122221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816539.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 112202221122221 its reverse (122221122202211), we get a palindrome (234423343324432).

The spelling of 112202221122221 in words is "one hundred twelve trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred twenty-one".