112202220012 has 36 divisors (see below), whose sum is σ = 270522966168. Its totient is φ = 36194260800.

The previous prime is 112202219999. The next prime is 112202220061. The reversal of 112202220012 is 210022202211.

It is a junction number, because it is equal to n+sod(n) for n = 112202219973 and 112202220000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4853289 + ... + 4876352.

It is an arithmetic number, because the mean of its divisors is an integer number (7514526838).

Almost surely, 2^112202220012 is an apocalyptic number.

112202220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112202220012 is an abundant number, since it is smaller than the sum of its proper divisors (158320746156).

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

112202220012 is a wasteful number, since it uses less digits than its factorization.

112202220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9729710 (or 9729677 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112202220012 its reverse (210022202211), we get a palindrome (322224422223).

The spelling of 112202220012 in words is "one hundred twelve billion, two hundred two million, two hundred twenty thousand, twelve".