12220202310 has 32 divisors (see below), whose sum is σ = 31053691872. Its totient is φ = 3067031040.

The previous prime is 12220202257. The next prime is 12220202311. The reversal of 12220202310 is 1320202221.

It is a happy number.

12220202310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12220202310² (a number of 21 digits) contains 22 as substring.

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 12220202310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220202311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11980081 + ... + 11981100.

It is an arithmetic number, because the mean of its divisors is an integer number (970427871).

Almost surely, 2^12220202310 is an apocalyptic number.

12220202310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220202310 is an abundant number, since it is smaller than the sum of its proper divisors (18833489562).

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

12220202310 is a wasteful number, since it uses less digits than its factorization.

12220202310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23961208.

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

Adding to 12220202310 its reverse (1320202221), we get a palindrome (13540404531).

The spelling of 12220202310 in words is "twelve billion, two hundred twenty million, two hundred two thousand, three hundred ten".