12222002013 has 16 divisors (see below), whose sum is σ = 17646510336. Its totient is φ = 7479673920.

The previous prime is 12222002011. The next prime is 12222002017. The reversal of 12222002013 is 31020022221.

It is a happy number.

It is not a de Polignac number, because 12222002013 - 2¹ = 12222002011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12222001983 and 12222002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222002011) 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, 858645 + ... + 872762.

It is an arithmetic number, because the mean of its divisors is an integer number (1102906896).

Almost surely, 2^12222002013 is an apocalyptic number.

12222002013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12222002013 is a deficient number, since it is larger than the sum of its proper divisors (5424508323).

12222002013 is a wasteful number, since it uses less digits than its factorization.

12222002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731604.

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

Adding to 12222002013 its reverse (31020022221), we get a palindrome (43242024234).

The spelling of 12222002013 in words is "twelve billion, two hundred twenty-two million, two thousand, thirteen".