11121110022201 has 8 divisors (see below), whose sum is σ = 14828234641920. Its totient is φ = 7414029375312.

The previous prime is 11121110022179. The next prime is 11121110022203. The reversal of 11121110022201 is 10222001112111.

It is a happy number.

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

It is not a de Polignac number, because 11121110022201 - 2⁶ = 11121110022137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11121110022203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10398490 + ... + 11418003.

It is an arithmetic number, because the mean of its divisors is an integer number (1853529330240).

Almost surely, 2^{11121110022201} is an apocalyptic number.

It is an amenable number.

11121110022201 is a deficient number, since it is larger than the sum of its proper divisors (3707124619719).

11121110022201 is a wasteful number, since it uses less digits than its factorization.

11121110022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21986415.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11121110022201 its reverse (10222001112111), we get a palindrome (21343111134312).

The spelling of 11121110022201 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, twenty-two thousand, two hundred one".