12220013210 has 16 divisors (see below), whose sum is σ = 23153709600. Its totient is φ = 4630741776.

The previous prime is 12220013189. The next prime is 12220013213. The reversal of 12220013210 is 1231002221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12220013213) 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, 32157740 + ... + 32158119.

It is an arithmetic number, because the mean of its divisors is an integer number (1447106850).

Almost surely, 2^12220013210 is an apocalyptic number.

12220013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220013210 is a deficient number, since it is larger than the sum of its proper divisors (10933696390).

12220013210 is a wasteful number, since it uses less digits than its factorization.

12220013210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64315885.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12220013210 its reverse (1231002221), we get a palindrome (13451015431).

The spelling of 12220013210 in words is "twelve billion, two hundred twenty million, thirteen thousand, two hundred ten".