1112220002212 has 24 divisors (see below), whose sum is σ = 2123355840480. Its totient is φ = 505548178560.

The previous prime is 1112220002203. The next prime is 1112220002219. The reversal of 1112220002212 is 2122000222111.

It is a happy number.

It is a super-2 number, since 2×1112220002212² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112220002219) 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, 6562839 + ... + 6730177.

It is an arithmetic number, because the mean of its divisors is an integer number (88473160020).

Almost surely, 2^{1112220002212} is an apocalyptic number.

It is an amenable number.

1112220002212 is a deficient number, since it is larger than the sum of its proper divisors (1011135838268).

1112220002212 is a wasteful number, since it uses less digits than its factorization.

1112220002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318411 (or 318409 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1112220002212 its reverse (2122000222111), we get a palindrome (3234220224323).

The spelling of 1112220002212 in words is "one trillion, one hundred twelve billion, two hundred twenty million, two thousand, two hundred twelve".