11120211221222 has 8 divisors (see below), whose sum is σ = 16790782506672. Its totient is φ = 5523283719000.

The previous prime is 11120211221201. The next prime is 11120211221281. The reversal of 11120211221222 is 22212211202111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11120211221194 and 11120211221203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18410945429 + ... + 18410946032.

It is an arithmetic number, because the mean of its divisors is an integer number (2098847813334).

Almost surely, 2^{11120211221222} is an apocalyptic number.

11120211221222 is a deficient number, since it is larger than the sum of its proper divisors (5670571285450).

11120211221222 is a wasteful number, since it uses less digits than its factorization.

11120211221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36821891614.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11120211221222 its reverse (22212211202111), we get a palindrome (33332422423333).

The spelling of 11120211221222 in words is "eleven trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-one thousand, two hundred twenty-two".