11001221111102 has 8 divisors (see below), whose sum is σ = 16521785516376. Its totient is φ = 5493959272312.

The previous prime is 11001221111077. The next prime is 11001221111141. The reversal of 11001221111102 is 20111112210011.

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

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, 3325639553 + ... + 3325642860.

It is an arithmetic number, because the mean of its divisors is an integer number (2065223189547).

Almost surely, 2^{11001221111102} is an apocalyptic number.

11001221111102 is a deficient number, since it is larger than the sum of its proper divisors (5520564405274).

11001221111102 is an equidigital number, since it uses as much as digits as its factorization.

11001221111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651283242.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11001221111102 its reverse (20111112210011), we get a palindrome (31112333321113).

The spelling of 11001221111102 in words is "eleven trillion, one billion, two hundred twenty-one million, one hundred eleven thousand, one hundred two".