1100214320221 has 8 divisors (see below), whose sum is σ = 1148096681280. Its totient is φ = 1052335872192.

The previous prime is 1100214320197. The next prime is 1100214320341. The reversal of 1100214320221 is 1220234120011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100214320221 - 2²⁷ = 1100080102493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100214324221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396316 + ... + 1535413.

It is an arithmetic number, because the mean of its divisors is an integer number (143512085160).

Almost surely, 2^{1100214320221} is an apocalyptic number.

It is an amenable number.

1100214320221 is a deficient number, since it is larger than the sum of its proper divisors (47882361059).

1100214320221 is a wasteful number, since it uses less digits than its factorization.

1100214320221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956515.

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

Adding to 1100214320221 its reverse (1220234120011), we get a palindrome (2320448440232).

The spelling of 1100214320221 in words is "one trillion, one hundred billion, two hundred fourteen million, three hundred twenty thousand, two hundred twenty-one".