11120022222222 has 8 divisors (see below), whose sum is σ = 22240044444456. Its totient is φ = 3706674074072.

The previous prime is 11120022222191. The next prime is 11120022222247. The reversal of 11120022222222 is 22222222002111.

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

11120022222222 is an admirable number.

It is a super-2 number, since 2×11120022222222² (a number of 27 digits) contains 22 as substring.

11120022222222 is a modest number, since divided by 2222222 gives 1112002 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926668518513 + ... + 926668518524.

It is an arithmetic number, because the mean of its divisors is an integer number (2780005555557).

Almost surely, 2^{11120022222222} is an apocalyptic number.

11120022222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11120022222222 is a wasteful number, since it uses less digits than its factorization.

11120022222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853337037042.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11120022222222 its reverse (22222222002111), we get a palindrome (33342244224333).

The spelling of 11120022222222 in words is "eleven trillion, one hundred twenty billion, twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".