112220202212 has 12 divisors (see below), whose sum is σ = 199075564716. Its totient is φ = 55341469440.

The previous prime is 112220202209. The next prime is 112220202229. The reversal of 112220202212 is 212202022211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66865685056 + 45354517156 = 258584^2 + 212966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192157589 + ... + 192158172.

It is an arithmetic number, because the mean of its divisors is an integer number (16589630393).

Almost surely, 2^112220202212 is an apocalyptic number.

It is an amenable number.

112220202212 is a deficient number, since it is larger than the sum of its proper divisors (86855362504).

112220202212 is a wasteful number, since it uses less digits than its factorization.

112220202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384315838 (or 384315836 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112220202212 its reverse (212202022211), we get a palindrome (324422224423).

It can be divided in two parts, 112220 and 202212, that added together give a cube (314432 = 68³).

The spelling of 112220202212 in words is "one hundred twelve billion, two hundred twenty million, two hundred two thousand, two hundred twelve".