100002001123223 has 16 divisors (see below), whose sum is σ = 100248222412800. Its totient is φ = 99756047433120.

The previous prime is 100002001123183. The next prime is 100002001123231. The reversal of 100002001123223 is 322321100200001.

It is a cyclic number.

It is not a de Polignac number, because 100002001123223 - 2¹⁶ = 100002001057687 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 (100002001123243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7268108618 + ... + 7268122376.

It is an arithmetic number, because the mean of its divisors is an integer number (6265513900800).

Almost surely, 2^{100002001123223} is an apocalyptic number.

100002001123223 is a deficient number, since it is larger than the sum of its proper divisors (246221289577).

100002001123223 is a wasteful number, since it uses less digits than its factorization.

100002001123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22222.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100002001123223 its reverse (322321100200001), we get a palindrome (422323101323224).

The spelling of 100002001123223 in words is "one hundred trillion, two billion, one million, one hundred twenty-three thousand, two hundred twenty-three".