12422340210 has 64 divisors (see below), whose sum is σ = 34154265600. Its totient is φ = 2832595392.

The previous prime is 12422340191. The next prime is 12422340223. The reversal of 12422340210 is 1204322421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17401 + ... + 158579.

It is an arithmetic number, because the mean of its divisors is an integer number (533660400).

Almost surely, 2^12422340210 is an apocalyptic number.

12422340210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12422340210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17077132800).

12422340210 is an abundant number, since it is smaller than the sum of its proper divisors (21731925390).

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

12422340210 is a wasteful number, since it uses less digits than its factorization.

12422340210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141615.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12422340210 its reverse (1204322421), we get a palindrome (13626662631).

The spelling of 12422340210 in words is "twelve billion, four hundred twenty-two million, three hundred forty thousand, two hundred ten".