112212222011222 has 8 divisors (see below), whose sum is σ = 168318654288672. Its totient is φ = 56106003915000.

The previous prime is 112212222011191. The next prime is 112212222011231. The reversal of 112212222011222 is 222110222212211.

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

It is a super-2 number, since 2×112212222011222² (a number of 29 digits) contains 22 as substring.

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, 52229054 + ... + 54335057.

It is an arithmetic number, because the mean of its divisors is an integer number (21039831786084).

Almost surely, 2^{112212222011222} is an apocalyptic number.

112212222011222 is a deficient number, since it is larger than the sum of its proper divisors (56106432277450).

112212222011222 is a wasteful number, since it uses less digits than its factorization.

112212222011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107090614.

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

Adding to 112212222011222 its reverse (222110222212211), we get a palindrome (334322444223433).

The spelling of 112212222011222 in words is "one hundred twelve trillion, two hundred twelve billion, two hundred twenty-two million, eleven thousand, two hundred twenty-two".