112202202021222 has 16 divisors (see below), whose sum is σ = 224419954378752. Its totient is φ = 37398142284360.

The previous prime is 112202202021179. The next prime is 112202202021229. The reversal of 112202202021222 is 222120202202211.

It is a super-2 number, since 2×112202202021222² (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 (112202202021229) 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 7 ways as a sum of consecutive naturals, for example, 647836878 + ... + 648010049.

It is an arithmetic number, because the mean of its divisors is an integer number (14026247148672).

Almost surely, 2^{112202202021222} is an apocalyptic number.

112202202021222 is an abundant number, since it is smaller than the sum of its proper divisors (112217752357530).

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

112202202021222 is a wasteful number, since it uses less digits than its factorization.

112202202021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295861363.

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

Adding to 112202202021222 its reverse (222120202202211), we get a palindrome (334322404223433).

The spelling of 112202202021222 in words is "one hundred twelve trillion, two hundred two billion, two hundred two million, twenty-one thousand, two hundred twenty-two".