1111000000222 has 8 divisors (see below), whose sum is σ = 1904571428976. Its totient is φ = 476142857232.

The previous prime is 1111000000211. The next prime is 1111000000241. The reversal of 1111000000222 is 2220000001111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1111000000199 and 1111000000208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39678571423 + ... + 39678571450.

It is an arithmetic number, because the mean of its divisors is an integer number (238071428622).

Almost surely, 2^{1111000000222} is an apocalyptic number.

1111000000222 is a deficient number, since it is larger than the sum of its proper divisors (793571428754).

1111000000222 is an equidigital number, since it uses as much as digits as its factorization.

1111000000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79357142882.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1111000000222 its reverse (2220000001111), we get a palindrome (3331000001333).

The spelling of 1111000000222 in words is "one trillion, one hundred eleven billion, two hundred twenty-two", and thus it is an aban number.