1100222120223 has 24 divisors (see below), whose sum is σ = 1640446524288. Its totient is φ = 710034921792.

The previous prime is 1100222120213. The next prime is 1100222120269. The reversal of 1100222120223 is 3220212220011.

1100222120223 is a `hidden beast` number, since 1 + 100 + 222 + 120 + 223 = 666.

It is not a de Polignac number, because 1100222120223 - 2⁵ = 1100222120191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100222120196 and 1100222120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100222120213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8320111 + ... + 8451312.

It is an arithmetic number, because the mean of its divisors is an integer number (68351938512).

Almost surely, 2^{1100222120223} is an apocalyptic number.

1100222120223 is a deficient number, since it is larger than the sum of its proper divisors (540224404065).

1100222120223 is a wasteful number, since it uses less digits than its factorization.

1100222120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16771663 (or 16771660 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1100222120223 its reverse (3220212220011), we get a palindrome (4320434340234).

The spelling of 1100222120223 in words is "one trillion, one hundred billion, two hundred twenty-two million, one hundred twenty thousand, two hundred twenty-three".