1111232232222 has 16 divisors (see below), whose sum is σ = 2539959388032. Its totient is φ = 317494923480.

The previous prime is 1111232232161. The next prime is 1111232232233. The reversal of 1111232232222 is 2222322321111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1111232232192 and 1111232232201.

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, 13228955104 + ... + 13228955187.

It is an arithmetic number, because the mean of its divisors is an integer number (158747461752).

Almost surely, 2^{1111232232222} is an apocalyptic number.

1111232232222 is an abundant number, since it is smaller than the sum of its proper divisors (1428727155810).

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

1111232232222 is a wasteful number, since it uses less digits than its factorization.

1111232232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457910303.

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

Adding to 1111232232222 its reverse (2222322321111), we get a palindrome (3333554553333).

The spelling of 1111232232222 in words is "one trillion, one hundred eleven billion, two hundred thirty-two million, two hundred thirty-two thousand, two hundred twenty-two".