10002123210 has 16 divisors (see below), whose sum is σ = 24005095776. Its totient is φ = 2667232848.

The previous prime is 10002123199. The next prime is 10002123217. The reversal of 10002123210 is 1232120001.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10002123217) 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, 166702024 + ... + 166702083.

It is an arithmetic number, because the mean of its divisors is an integer number (1500318486).

Almost surely, 2^10002123210 is an apocalyptic number.

10002123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002123210 is an abundant number, since it is smaller than the sum of its proper divisors (14002972566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10002123210 is a wasteful number, since it uses less digits than its factorization.

10002123210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333404117.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10002123210 its reverse (1232120001), we get a palindrome (11234243211).

The spelling of 10002123210 in words is "ten billion, two million, one hundred twenty-three thousand, two hundred ten".