11102222000021 has 8 divisors (see below), whose sum is σ = 11363572359360. Its totient is φ = 10843824752352.

The previous prime is 11102221999997. The next prime is 11102222000083. The reversal of 11102222000021 is 12000022220111.

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

It is a cyclic number.

It is not a de Polignac number, because 11102222000021 - 2¹⁸ = 11102221737877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102222050021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738270311 + ... + 738285348.

It is an arithmetic number, because the mean of its divisors is an integer number (1420446544920).

Almost surely, 2^{11102222000021} is an apocalyptic number.

It is an amenable number.

11102222000021 is a deficient number, since it is larger than the sum of its proper divisors (261350359339).

11102222000021 is a wasteful number, since it uses less digits than its factorization.

11102222000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476555835.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11102222000021 its reverse (12000022220111), we get a palindrome (23102244220132).

The spelling of 11102222000021 in words is "eleven trillion, one hundred two billion, two hundred twenty-two million, twenty-one", and thus it is an aban number.