1100202213211 has 4 divisors (see below), whose sum is σ = 1100211708400. Its totient is φ = 1100192718024.

The previous prime is 1100202213167. The next prime is 1100202213221. The reversal of 1100202213211 is 1123122020011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100202213211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100202213221) 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, 4571616 + ... + 4806253.

It is an arithmetic number, because the mean of its divisors is an integer number (275052927100).

Almost surely, 2^{1100202213211} is an apocalyptic number.

1100202213211 is a deficient number, since it is larger than the sum of its proper divisors (9495189).

1100202213211 is an equidigital number, since it uses as much as digits as its factorization.

1100202213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9495188.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1100202213211 its reverse (1123122020011), we get a palindrome (2223324233222).

The spelling of 1100202213211 in words is "one trillion, one hundred billion, two hundred two million, two hundred thirteen thousand, two hundred eleven".