112021221202 has 16 divisors (see below), whose sum is σ = 185122381824. Its totient is φ = 50414590000.

The previous prime is 112021221181. The next prime is 112021221203. The reversal of 112021221202 is 202122120211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112021221203) 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 in 7 ways as a sum of consecutive naturals, for example, 25205074 + ... + 25209517.

It is an arithmetic number, because the mean of its divisors is an integer number (11570148864).

Almost surely, 2^112021221202 is an apocalyptic number.

112021221202 is a deficient number, since it is larger than the sum of its proper divisors (73101160622).

112021221202 is a wasteful number, since it uses less digits than its factorization.

112021221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50414705.

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

Adding to 112021221202 its reverse (202122120211), we get a palindrome (314143341413).

It can be divided in two parts, 11 and 2021221202, that multiplied together give a palindrome (22233433222).

The spelling of 112021221202 in words is "one hundred twelve billion, twenty-one million, two hundred twenty-one thousand, two hundred two".