1121122000222 has 32 divisors (see below), whose sum is σ = 1988274237120. Its totient is φ = 463894448640.

The previous prime is 1121122000183. The next prime is 1121122000231. The reversal of 1121122000222 is 2220002211211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1121122000196 and 1121122000205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17011398 + ... + 17077174.

It is an arithmetic number, because the mean of its divisors is an integer number (62133569910).

Almost surely, 2^{1121122000222} is an apocalyptic number.

1121122000222 is a deficient number, since it is larger than the sum of its proper divisors (867152236898).

1121122000222 is a wasteful number, since it uses less digits than its factorization.

1121122000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107796.

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

Adding to 1121122000222 its reverse (2220002211211), we get a palindrome (3341124211433).

The spelling of 1121122000222 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.