1002222423203 has 8 divisors (see below), whose sum is σ = 1030581869760. Its totient is φ = 973929942720.

The previous prime is 1002222423193. The next prime is 1002222423253. The reversal of 1002222423203 is 3023242222001.

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 1002222423203 - 2²² = 1002218228899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002222423253) 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 7 ways as a sum of consecutive naturals, for example, 16711163 + ... + 16771028.

It is an arithmetic number, because the mean of its divisors is an integer number (128822733720).

Almost surely, 2^{1002222423203} is an apocalyptic number.

1002222423203 is a deficient number, since it is larger than the sum of its proper divisors (28359446557).

1002222423203 is an equidigital number, since it uses as much as digits as its factorization.

1002222423203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33483037.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 1002222423203 its reverse (3023242222001), we get a palindrome (4025464645204).

The spelling of 1002222423203 in words is "one trillion, two billion, two hundred twenty-two million, four hundred twenty-three thousand, two hundred three".