1002002202323 has 8 divisors (see below), whose sum is σ = 1116782640720. Its totient is φ = 893426112000.

The previous prime is 1002002202319. The next prime is 1002002202347. The reversal of 1002002202323 is 3232022002001.

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 1002002202323 - 2² = 1002002202319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002002202373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551086678 + ... + 1551087323.

It is an arithmetic number, because the mean of its divisors is an integer number (139597830090).

Almost surely, 2^{1002002202323} is an apocalyptic number.

1002002202323 is a deficient number, since it is larger than the sum of its proper divisors (114780438397).

1002002202323 is a wasteful number, since it uses less digits than its factorization.

1002002202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102174037.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1002002202323 its reverse (3232022002001), we get a palindrome (4234024204324).

The spelling of 1002002202323 in words is "one trillion, two billion, two million, two hundred two thousand, three hundred twenty-three".