112001221111222 has 8 divisors (see below), whose sum is σ = 170368054648272. Its totient is φ = 55211869561800.

The previous prime is 112001221111141. The next prime is 112001221111237. The reversal of 112001221111222 is 222111122100211.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112001221111222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394370496729 + ... + 394370497012.

It is an arithmetic number, because the mean of its divisors is an integer number (21296006831034).

Almost surely, 2^{112001221111222} is an apocalyptic number.

112001221111222 is a deficient number, since it is larger than the sum of its proper divisors (58366833537050).

112001221111222 is an equidigital number, since it uses as much as digits as its factorization.

112001221111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788740993814.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112001221111222 its reverse (222111122100211), we get a palindrome (334112343211433).

The spelling of 112001221111222 in words is "one hundred twelve trillion, one billion, two hundred twenty-one million, one hundred eleven thousand, two hundred twenty-two".