112202201022222 has 64 divisors (see below), whose sum is σ = 227010809341440. Its totient is φ = 36969206976000.

The previous prime is 112202201022221. The next prime is 112202201022227. The reversal of 112202201022222 is 222220102202211.

It is a super-2 number, since 2×112202201022222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202201022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161008197 + ... + 161703567.

It is an arithmetic number, because the mean of its divisors is an integer number (3547043895960).

Almost surely, 2^{112202201022222} is an apocalyptic number.

112202201022222 is an abundant number, since it is smaller than the sum of its proper divisors (114808608319218).

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

112202201022222 is a wasteful number, since it uses less digits than its factorization.

112202201022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696409.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 112202201022222 its reverse (222220102202211), we get a palindrome (334422303224433).

The spelling of 112202201022222 in words is "one hundred twelve trillion, two hundred two billion, two hundred one million, twenty-two thousand, two hundred twenty-two".