2002022402423 has 8 divisors (see below), whose sum is σ = 2065188970992. Its totient is φ = 1939332563136.

The previous prime is 2002022402399. The next prime is 2002022402447. The reversal of 2002022402423 is 3242042202002.

It is an interprime number because it is at equal distance from previous prime (2002022402399) and next prime (2002022402447).

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 2002022402423 - 2¹⁰ = 2002022401399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002022402483) 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, 119173790 + ... + 119190587.

It is an arithmetic number, because the mean of its divisors is an integer number (258148621374).

Almost surely, 2^{2002022402423} is an apocalyptic number.

2002022402423 is a deficient number, since it is larger than the sum of its proper divisors (63166568569).

2002022402423 is a wasteful number, since it uses less digits than its factorization.

2002022402423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238364641.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 2002022402423 its reverse (3242042202002), we get a palindrome (5244064604425).

The spelling of 2002022402423 in words is "two trillion, two billion, twenty-two million, four hundred two thousand, four hundred twenty-three".