11120223222001 has 4 divisors (see below), whose sum is σ = 11159796970404. Its totient is φ = 11080649473600.

The previous prime is 11120223221977. The next prime is 11120223222029. The reversal of 11120223222001 is 10022232202111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4476613871601 + 6643609350400 = 2115801^2 + 2577520^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120223222001 - 2⁷ = 11120223221873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11120223222001.

It is not an unprimeable number, because it can be changed into a prime (11120223222601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19786873780 + ... + 19786874341.

It is an arithmetic number, because the mean of its divisors is an integer number (2789949242601).

Almost surely, 2^{11120223222001} is an apocalyptic number.

It is an amenable number.

11120223222001 is a deficient number, since it is larger than the sum of its proper divisors (39573748403).

11120223222001 is an equidigital number, since it uses as much as digits as its factorization.

11120223222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39573748402.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11120223222001 its reverse (10022232202111), we get a palindrome (21142455424112).

The spelling of 11120223222001 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-three million, two hundred twenty-two thousand, one".