112001020222222 has 32 divisors (see below), whose sum is σ = 173258945697600. Its totient is φ = 54266468401920.

The previous prime is 112001020222211. The next prime is 112001020222243. The reversal of 112001020222222 is 222222020100211.

It is a self number, because there is not a number n which added to its sum of digits gives 112001020222222.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 534029463 + ... + 534239149.

It is an arithmetic number, because the mean of its divisors is an integer number (5414342053050).

Almost surely, 2^{112001020222222} is an apocalyptic number.

112001020222222 is a deficient number, since it is larger than the sum of its proper divisors (61257925475378).

112001020222222 is a wasteful number, since it uses less digits than its factorization.

112001020222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253596.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 112001020222222 its reverse (222222020100211), we get a palindrome (334223040322433).

The spelling of 112001020222222 in words is "one hundred twelve trillion, one billion, twenty million, two hundred twenty-two thousand, two hundred twenty-two".