11001120022 has 8 divisors (see below), whose sum is σ = 16508458656. Its totient is φ = 5498300472.

The previous prime is 11001119989. The next prime is 11001120037. The reversal of 11001120022 is 22002110011.

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 = 11001119990 and 11001120008.

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, 1123678 + ... + 1133425.

It is an arithmetic number, because the mean of its divisors is an integer number (2063557332).

Almost surely, 2^11001120022 is an apocalyptic number.

11001120022 is a deficient number, since it is larger than the sum of its proper divisors (5507338634).

11001120022 is a wasteful number, since it uses less digits than its factorization.

11001120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259542.

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

Adding to 11001120022 its reverse (22002110011), we get a palindrome (33003230033).

The spelling of 11001120022 in words is "eleven billion, one million, one hundred twenty thousand, twenty-two".