1100222011203 has 8 divisors (see below), whose sum is σ = 1676528779008. Its totient is φ = 628698292104.

The previous prime is 1100222011177. The next prime is 1100222011223. The reversal of 1100222011203 is 3021102220011.

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

It is not a de Polignac number, because 1100222011203 - 2²⁰ = 1100220962627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100222011223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26195762151 + ... + 26195762192.

It is an arithmetic number, because the mean of its divisors is an integer number (209566097376).

Almost surely, 2^{1100222011203} is an apocalyptic number.

1100222011203 is a deficient number, since it is larger than the sum of its proper divisors (576306767805).

1100222011203 is an equidigital number, since it uses as much as digits as its factorization.

1100222011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52391524353.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1100222011203 its reverse (3021102220011), we get a palindrome (4121324231214).

The spelling of 1100222011203 in words is "one trillion, one hundred billion, two hundred twenty-two million, eleven thousand, two hundred three".