222021010112 has 56 divisors (see below), whose sum is σ = 488771305920. Its totient is φ = 99208136960.

The previous prime is 222021010111. The next prime is 222021010147. The reversal of 222021010112 is 211010120222.

222021010112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222021010111) 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, 2631098 + ... + 2714169.

Almost surely, 2^222021010112 is an apocalyptic number.

222021010112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222021010112 is an abundant number, since it is smaller than the sum of its proper divisors (266750295808).

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

222021010112 is a wasteful number, since it uses less digits than its factorization.

222021010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345349 (or 5345339 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222021010112 its reverse (211010120222), we get a palindrome (433031130334).

It can be divided in two parts, 2220210 and 10112, that added together give a palindrome (2230322).

The spelling of 222021010112 in words is "two hundred twenty-two billion, twenty-one million, ten thousand, one hundred twelve".