1103220222211 has 4 divisors (see below), whose sum is σ = 1104207886912. Its totient is φ = 1102232557512.

The previous prime is 1103220222121. The next prime is 1103220222301. The reversal of 1103220222211 is 1122220223011.

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

It is an interprime number because it is at equal distance from previous prime (1103220222121) and next prime (1103220222301).

It is a cyclic number.

It is not a de Polignac number, because 1103220222211 - 2⁹ = 1103220221699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103220232211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493830675 + ... + 493832908.

It is an arithmetic number, because the mean of its divisors is an integer number (276051971728).

Almost surely, 2^{1103220222211} is an apocalyptic number.

1103220222211 is a deficient number, since it is larger than the sum of its proper divisors (987664701).

1103220222211 is an equidigital number, since it uses as much as digits as its factorization.

1103220222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987664700.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1103220222211 its reverse (1122220223011), we get a palindrome (2225440445222).

The spelling of 1103220222211 in words is "one trillion, one hundred three billion, two hundred twenty million, two hundred twenty-two thousand, two hundred eleven".