1100020022213 has 4 divisors (see below), whose sum is σ = 1257165739680. Its totient is φ = 942874304748.

The previous prime is 1100020022209. The next prime is 1100020022267. The reversal of 1100020022213 is 3122200200011.

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 1100020022213 - 2² = 1100020022209 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 (1100020022203) 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, 78572858723 + ... + 78572858736.

It is an arithmetic number, because the mean of its divisors is an integer number (314291434920).

Almost surely, 2^{1100020022213} is an apocalyptic number.

It is an amenable number.

1100020022213 is a deficient number, since it is larger than the sum of its proper divisors (157145717467).

1100020022213 is an equidigital number, since it uses as much as digits as its factorization.

1100020022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157145717466.

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

Adding to 1100020022213 its reverse (3122200200011), we get a palindrome (4222220222224).

The spelling of 1100020022213 in words is "one trillion, one hundred billion, twenty million, twenty-two thousand, two hundred thirteen".