112212222200221 has 8 divisors (see below), whose sum is σ = 131829743564064. Its totient is φ = 94164102545520.

The previous prime is 112212222200219. The next prime is 112212222200237. The reversal of 112212222200221 is 122002222212211.

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 112212222200221 - 2¹ = 112212222200219 is a prime.

It is a super-2 number, since 2×112212222200221² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112212222200192 and 112212222200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212222200291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392350427131 + ... + 392350427416.

It is an arithmetic number, because the mean of its divisors is an integer number (16478717945508).

Almost surely, 2^{112212222200221} is an apocalyptic number.

112212222200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112212222200221 is a deficient number, since it is larger than the sum of its proper divisors (19617521363843).

112212222200221 is a wasteful number, since it uses less digits than its factorization.

112212222200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784700854571.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112212222200221 its reverse (122002222212211), we get a palindrome (234214444412432).

The spelling of 112212222200221 in words is "one hundred twelve trillion, two hundred twelve billion, two hundred twenty-two million, two hundred thousand, two hundred twenty-one".