12302220210 has 128 divisors (see below), whose sum is σ = 34990202880. Its totient is φ = 2708487936.

The previous prime is 12302220179. The next prime is 12302220233. The reversal of 12302220210 is 1202220321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12302220210.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2817489 + ... + 2821851.

It is an arithmetic number, because the mean of its divisors is an integer number (273360960).

Almost surely, 2^12302220210 is an apocalyptic number.

12302220210 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 12302220210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17495101440).

12302220210 is an abundant number, since it is smaller than the sum of its proper divisors (22687982670).

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

12302220210 is a wasteful number, since it uses less digits than its factorization.

12302220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12302220210 its reverse (1202220321), we get a palindrome (13504440531).

The spelling of 12302220210 in words is "twelve billion, three hundred two million, two hundred twenty thousand, two hundred ten".