1112213244122 has 16 divisors (see below), whose sum is σ = 1695709938600. Its totient is φ = 546977034240.

The previous prime is 1112213244067. The next prime is 1112213244127. The reversal of 1112213244122 is 2214423122111.

It can be written as a sum of positive squares in 4 ways, for example, as 406178057041 + 706035187081 = 637321^2 + 840259^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1112213244091 and 1112213244100.

It is not an unprimeable number, because it can be changed into a prime (1112213244127) 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, 6796154 + ... + 6957882.

Almost surely, 2^{1112213244122} is an apocalyptic number.

1112213244122 is a deficient number, since it is larger than the sum of its proper divisors (583496694478).

1112213244122 is a wasteful number, since it uses less digits than its factorization.

1112213244122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218161.

The product of its digits is 1536, while the sum is 26.

Adding to 1112213244122 its reverse (2214423122111), we get a palindrome (3326636366233).

The spelling of 1112213244122 in words is "one trillion, one hundred twelve billion, two hundred thirteen million, two hundred forty-four thousand, one hundred twenty-two".