1100323222211 has 4 divisors (see below), whose sum is σ = 1105538024424. Its totient is φ = 1095108420000.

The previous prime is 1100323222183. The next prime is 1100323222247. The reversal of 1100323222211 is 1122223230011.

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 1100323222211 - 2¹⁴ = 1100323205827 is a prime.

It is a super-2 number, since 2×1100323222211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100323222711) 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, 2607400790 + ... + 2607401211.

It is an arithmetic number, because the mean of its divisors is an integer number (276384506106).

Almost surely, 2^{1100323222211} is an apocalyptic number.

1100323222211 is a deficient number, since it is larger than the sum of its proper divisors (5214802213).

1100323222211 is an equidigital number, since it uses as much as digits as its factorization.

1100323222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214802212.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1100323222211 its reverse (1122223230011), we get a palindrome (2222546452222).

The spelling of 1100323222211 in words is "one trillion, one hundred billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred eleven".