112112212001122 has 16 divisors (see below), whose sum is σ = 178105457664000. Its totient is φ = 52745388545088.

The previous prime is 112112212001093. The next prime is 112112212001137. The reversal of 112112212001122 is 221100212211211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112112212001122.

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, 415471122 + ... + 415740877.

It is an arithmetic number, because the mean of its divisors is an integer number (11131591104000).

Almost surely, 2^{112112212001122} is an apocalyptic number.

112112212001122 is a deficient number, since it is larger than the sum of its proper divisors (65993245662878).

112112212001122 is a wasteful number, since it uses less digits than its factorization.

112112212001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831215985.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112112212001122 its reverse (221100212211211), we get a palindrome (333212424212333).

The spelling of 112112212001122 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twelve million, one thousand, one hundred twenty-two".