1100322020201 has 4 divisors (see below), whose sum is σ = 1103194924032. Its totient is φ = 1097449116372.

The previous prime is 1100322020191. The next prime is 1100322020207. The reversal of 1100322020201 is 1020202230011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1100322020201 - 2³⁰ = 1099248278377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100322020207) 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, 1436451341 + ... + 1436452106.

It is an arithmetic number, because the mean of its divisors is an integer number (275798731008).

Almost surely, 2^{1100322020201} is an apocalyptic number.

It is an amenable number.

1100322020201 is a deficient number, since it is larger than the sum of its proper divisors (2872903831).

1100322020201 is an equidigital number, since it uses as much as digits as its factorization.

1100322020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872903830.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1100322020201 its reverse (1020202230011), we get a palindrome (2120524250212).

The spelling of 1100322020201 in words is "one trillion, one hundred billion, three hundred twenty-two million, twenty thousand, two hundred one".