2002623022723 has 8 divisors (see below), whose sum is σ = 2037711962160. Its totient is φ = 1967572289280.

The previous prime is 2002623022721. The next prime is 2002623022727. The reversal of 2002623022723 is 3272203262002.

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 2002623022723 - 2¹ = 2002623022721 is a prime.

It is a super-2 number, since 2×2002623022723² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002623022721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9445738 + ... + 9655423.

It is an arithmetic number, because the mean of its divisors is an integer number (254713995270).

Almost surely, 2^{2002623022723} is an apocalyptic number.

2002623022723 is a deficient number, since it is larger than the sum of its proper divisors (35088939437).

2002623022723 is a wasteful number, since it uses less digits than its factorization.

2002623022723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19102997.

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 2002623022723 its reverse (3272203262002), we get a palindrome (5274826284725).

The spelling of 2002623022723 in words is "two trillion, two billion, six hundred twenty-three million, twenty-two thousand, seven hundred twenty-three".