1112010212212 has 6 divisors (see below), whose sum is σ = 1946017871378. Its totient is φ = 556005106104.

The previous prime is 1112010212197. The next prime is 1112010212219. The reversal of 1112010212212 is 2122120102111.

It can be written as a sum of positive squares in only one way, i.e., 605900332816 + 506109879396 = 778396^2 + 711414^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112010212219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139001276523 + ... + 139001276530.

Almost surely, 2^{1112010212212} is an apocalyptic number.

It is an amenable number.

1112010212212 is a deficient number, since it is larger than the sum of its proper divisors (834007659166).

1112010212212 is a wasteful number, since it uses less digits than its factorization.

1112010212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278002553057 (or 278002553055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112010212212 its reverse (2122120102111), we get a palindrome (3234130314323).

The spelling of 1112010212212 in words is "one trillion, one hundred twelve billion, ten million, two hundred twelve thousand, two hundred twelve".