2102214234423 has 16 divisors (see below), whose sum is σ = 2808034018272. Its totient is φ = 1398936000000.

The previous prime is 2102214234397. The next prime is 2102214234443. The reversal of 2102214234423 is 3244324122012.

It is not a de Polignac number, because 2102214234423 - 2⁸ = 2102214234167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102214234443) 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, 12539533 + ... + 12706073.

It is an arithmetic number, because the mean of its divisors is an integer number (175502126142).

Almost surely, 2^{2102214234423} is an apocalyptic number.

2102214234423 is a deficient number, since it is larger than the sum of its proper divisors (705819783849).

2102214234423 is a wasteful number, since it uses less digits than its factorization.

2102214234423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174146.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2102214234423 its reverse (3244324122012), we get a palindrome (5346538356435).

The spelling of 2102214234423 in words is "two trillion, one hundred two billion, two hundred fourteen million, two hundred thirty-four thousand, four hundred twenty-three".