112220222212 has 48 divisors (see below), whose sum is σ = 225595888000. Its totient is φ = 47847324672.

The previous prime is 112220222159. The next prime is 112220222221. The reversal of 112220222212 is 212222022211.

It is a self number, because there is not a number n which added to its sum of digits gives 112220222212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5209039 + ... + 5230537.

Almost surely, 2^112220222212 is an apocalyptic number.

It is an amenable number.

112220222212 is an abundant number, since it is smaller than the sum of its proper divisors (113375665788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112220222212 is a wasteful number, since it uses less digits than its factorization.

112220222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22460 (or 22458 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 112220222212 its reverse (212222022211), we get a palindrome (324442244423).

The spelling of 112220222212 in words is "one hundred twelve billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twelve".