1100222022111 has 4 divisors (see below), whose sum is σ = 1466962696152. Its totient is φ = 733481348072.

The previous prime is 1100222022103. The next prime is 1100222022131. The reversal of 1100222022111 is 1112202220011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1100222022111 - 2³ = 1100222022103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100222022131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183370337016 + ... + 183370337021.

It is an arithmetic number, because the mean of its divisors is an integer number (366740674038).

Almost surely, 2^{1100222022111} is an apocalyptic number.

1100222022111 is a deficient number, since it is larger than the sum of its proper divisors (366740674041).

1100222022111 is an equidigital number, since it uses as much as digits as its factorization.

1100222022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366740674040.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1100222022111 its reverse (1112202220011), we get a palindrome (2212424242122).

The spelling of 1100222022111 in words is "one trillion, one hundred billion, two hundred twenty-two million, twenty-two thousand, one hundred eleven".