12202221310 has 32 divisors (see below), whose sum is σ = 22441795200. Its totient is φ = 4774808832.

The previous prime is 12202221307. The next prime is 12202221313. The reversal of 12202221310 is 1312220221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12202221307) and next prime (12202221313).

It is a super-2 number, since 2×12202221310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202221313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300516 + ... + 1309864.

It is an arithmetic number, because the mean of its divisors is an integer number (701306100).

Almost surely, 2^12202221310 is an apocalyptic number.

12202221310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202221310 is a deficient number, since it is larger than the sum of its proper divisors (10239573890).

12202221310 is a wasteful number, since it uses less digits than its factorization.

12202221310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12180.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12202221310 its reverse (1312220221), we get a palindrome (13514441531).

The spelling of 12202221310 in words is "twelve billion, two hundred two million, two hundred twenty-one thousand, three hundred ten".