112200012122222 has 16 divisors (see below), whose sum is σ = 168588020269872. Its totient is φ = 56004021796800.

The previous prime is 112200012122179. The next prime is 112200012122273. The reversal of 112200012122222 is 222221210002211.

It is a junction number, because it is equal to n+sod(n) for n = 112200012122194 and 112200012122203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9574472 + ... + 17778372.

It is an arithmetic number, because the mean of its divisors is an integer number (10536751266867).

Almost surely, 2^{112200012122222} is an apocalyptic number.

112200012122222 is a deficient number, since it is larger than the sum of its proper divisors (56388008147650).

112200012122222 is a wasteful number, since it uses less digits than its factorization.

112200012122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8215603.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112200012122222 its reverse (222221210002211), we get a palindrome (334421222124433).

The spelling of 112200012122222 in words is "one hundred twelve trillion, two hundred billion, twelve million, one hundred twenty-two thousand, two hundred twenty-two".