1000223321122 has 8 divisors (see below), whose sum is σ = 1503721743696. Its totient is φ = 498982739892.

The previous prime is 1000223321093. The next prime is 1000223321143. The reversal of 1000223321122 is 2211233220001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1000223321122.

It is an unprimeable number.

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, 564459228 + ... + 564460999.

It is an arithmetic number, because the mean of its divisors is an integer number (187965217962).

Almost surely, 2^{1000223321122} is an apocalyptic number.

1000223321122 is a deficient number, since it is larger than the sum of its proper divisors (503498422574).

1000223321122 is a wasteful number, since it uses less digits than its factorization.

1000223321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128920672.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1000223321122 its reverse (2211233220001), we get a palindrome (3211456541123).

The spelling of 1000223321122 in words is "one trillion, two hundred twenty-three million, three hundred twenty-one thousand, one hundred twenty-two".