1122211332222 has 16 divisors (see below), whose sum is σ = 2305082736912. Its totient is φ = 363960432000.

The previous prime is 1122211332211. The next prime is 1122211332247. The reversal of 1122211332222 is 2222331122211.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1122211332192 and 1122211332201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527502779 + ... + 2527503222.

It is an arithmetic number, because the mean of its divisors is an integer number (144067671057).

Almost surely, 2^{1122211332222} is an apocalyptic number.

1122211332222 is an abundant number, since it is smaller than the sum of its proper divisors (1182871404690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122211332222 is a wasteful number, since it uses less digits than its factorization.

1122211332222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055006043.

The product of its digits is 1152, while the sum is 24.

Adding to 1122211332222 its reverse (2222331122211), we get a palindrome (3344542454433).

The spelling of 1122211332222 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, three hundred thirty-two thousand, two hundred twenty-two".