1100201110221 has 8 divisors (see below), whose sum is σ = 1470705855840. Its totient is φ = 731581885712.

The previous prime is 1100201110201. The next prime is 1100201110223. The reversal of 1100201110221 is 1220111020011.

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 1100201110221 - 2⁶ = 1100201110157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100201110197 and 1100201110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100201110223) 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, 471378915 + ... + 471381248.

It is an arithmetic number, because the mean of its divisors is an integer number (183838231980).

Almost surely, 2^{1100201110221} is an apocalyptic number.

It is an amenable number.

1100201110221 is a deficient number, since it is larger than the sum of its proper divisors (370504745619).

1100201110221 is an equidigital number, since it uses as much as digits as its factorization.

1100201110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942760555.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1100201110221 its reverse (1220111020011), we get a palindrome (2320312130232).

The spelling of 1100201110221 in words is "one trillion, one hundred billion, two hundred one million, one hundred ten thousand, two hundred twenty-one".