112002012222222 has 192 divisors, whose sum is σ = 248460823595520. Its totient is φ = 33589627948800.

The previous prime is 112002012222197. The next prime is 112002012222283. The reversal of 112002012222222 is 222222210200211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4425370104 + ... + 4425395412.

It is an arithmetic number, because the mean of its divisors is an integer number (1294066789560).

Almost surely, 2^{112002012222222} is an apocalyptic number.

112002012222222 is an abundant number, since it is smaller than the sum of its proper divisors (136458811373298).

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

112002012222222 is a wasteful number, since it uses less digits than its factorization.

112002012222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26007 (or 25988 counting only the distinct ones).

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

Adding to 112002012222222 its reverse (222222210200211), we get a palindrome (334224222422433).

The spelling of 112002012222222 in words is "one hundred twelve trillion, two billion, twelve million, two hundred twenty-two thousand, two hundred twenty-two".