1100220223311 has 48 divisors (see below), whose sum is σ = 1750684834080. Its totient is φ = 660288994560.

The previous prime is 1100220223247. The next prime is 1100220223343. The reversal of 1100220223311 is 1133220220011.

1100220223311 is a `hidden beast` number, since 110 + 0 + 2 + 20 + 223 + 311 = 666.

It is not a de Polignac number, because 1100220223311 - 2⁶ = 1100220223247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100220223351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4433305 + ... + 4674893.

It is an arithmetic number, because the mean of its divisors is an integer number (36472600710).

Almost surely, 2^{1100220223311} is an apocalyptic number.

1100220223311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100220223311 is a deficient number, since it is larger than the sum of its proper divisors (650464610769).

1100220223311 is a wasteful number, since it uses less digits than its factorization.

1100220223311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242056 (or 242053 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1100220223311 its reverse (1133220220011), we get a palindrome (2233440443322).

The spelling of 1100220223311 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred twenty-three thousand, three hundred eleven".