1112000122222 has 16 divisors (see below), whose sum is σ = 1841559898752. Its totient is φ = 499364785720.

The previous prime is 1112000122153. The next prime is 1112000122267. The reversal of 1112000122222 is 2222210002111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112000122196 and 1112000122205.

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, 304488898 + ... + 304492549.

It is an arithmetic number, because the mean of its divisors is an integer number (115097493672).

Almost surely, 2^{1112000122222} is an apocalyptic number.

1112000122222 is a deficient number, since it is larger than the sum of its proper divisors (729559776530).

1112000122222 is a wasteful number, since it uses less digits than its factorization.

1112000122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608981543.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1112000122222 its reverse (2222210002111), we get a palindrome (3334210124333).

The spelling of 1112000122222 in words is "one trillion, one hundred twelve billion, one hundred twenty-two thousand, two hundred twenty-two".