1000223442001 has 4 divisors (see below), whose sum is σ = 1143112505152. Its totient is φ = 857334378852.

The previous prime is 1000223441953. The next prime is 1000223442017. The reversal of 1000223442001 is 1002443220001.

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 not a de Polignac number, because 1000223442001 - 2⁹ = 1000223441489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000223442001.

It is not an unprimeable number, because it can be changed into a prime (1000223440001) 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, 71444531565 + ... + 71444531578.

It is an arithmetic number, because the mean of its divisors is an integer number (285778126288).

Almost surely, 2^{1000223442001} is an apocalyptic number.

It is an amenable number.

1000223442001 is a deficient number, since it is larger than the sum of its proper divisors (142889063151).

1000223442001 is an equidigital number, since it uses as much as digits as its factorization.

1000223442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142889063150.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1000223442001 its reverse (1002443220001), we get a palindrome (2002666662002).

The spelling of 1000223442001 in words is "one trillion, two hundred twenty-three million, four hundred forty-two thousand, one".