12220112301 has 16 divisors (see below), whose sum is σ = 16982384640. Its totient is φ = 7807394160.

The previous prime is 12220112293. The next prime is 12220112309. The reversal of 12220112301 is 10321102221.

It is an interprime number because it is at equal distance from previous prime (12220112293) and next prime (12220112309).

It is not a de Polignac number, because 12220112301 - 2³ = 12220112293 is a prime.

It is a super-2 number, since 2×12220112301² (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 (12220112309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628281 + ... + 647438.

It is an arithmetic number, because the mean of its divisors is an integer number (1061399040).

Almost surely, 2^12220112301 is an apocalyptic number.

It is an amenable number.

12220112301 is a deficient number, since it is larger than the sum of its proper divisors (4762272339).

12220112301 is a wasteful number, since it uses less digits than its factorization.

12220112301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275856.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12220112301 its reverse (10321102221), we get a palindrome (22541214522).

The spelling of 12220112301 in words is "twelve billion, two hundred twenty million, one hundred twelve thousand, three hundred one".