1100030221211 has 4 divisors (see below), whose sum is σ = 1110310877592. Its totient is φ = 1089749564832.

The previous prime is 1100030221193. The next prime is 1100030221243. The reversal of 1100030221211 is 1121220300011.

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 1100030221211 - 2²² = 1100026026907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100030221291) 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, 5140328030 + ... + 5140328243.

It is an arithmetic number, because the mean of its divisors is an integer number (277577719398).

Almost surely, 2^{1100030221211} is an apocalyptic number.

1100030221211 is a deficient number, since it is larger than the sum of its proper divisors (10280656381).

1100030221211 is a wasteful number, since it uses less digits than its factorization.

1100030221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10280656380.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1100030221211 its reverse (1121220300011), we get a palindrome (2221250521222).

The spelling of 1100030221211 in words is "one trillion, one hundred billion, thirty million, two hundred twenty-one thousand, two hundred eleven".