112210223111222 has 24 divisors (see below), whose sum is σ = 178373389650456. Its totient is φ = 52910674536384.

The previous prime is 112210223111149. The next prime is 112210223111257. The reversal of 112210223111222 is 222111322012211.

It is a super-2 number, since 2×112210223111222² (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 11 ways as a sum of consecutive naturals, for example, 775653023 + ... + 775797674.

It is an arithmetic number, because the mean of its divisors is an integer number (7432224568769).

Almost surely, 2^{112210223111222} is an apocalyptic number.

112210223111222 is a deficient number, since it is larger than the sum of its proper divisors (66163166539234).

112210223111222 is a wasteful number, since it uses less digits than its factorization.

112210223111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551450800 (or 1551450771 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 112210223111222 its reverse (222111322012211), we get a palindrome (334321545123433).

The spelling of 112210223111222 in words is "one hundred twelve trillion, two hundred ten billion, two hundred twenty-three million, one hundred eleven thousand, two hundred twenty-two".