12222002019 has 8 divisors (see below), whose sum is σ = 16299417600. Its totient is φ = 8146293896.

The previous prime is 12222002017. The next prime is 12222002033. The reversal of 12222002019 is 91020022221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12222002019 - 2¹ = 12222002017 is a prime.

It is a super-2 number, since 2×12222002019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12222001986 and 12222002004.

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 7 ways as a sum of consecutive naturals, for example, 410067 + ... + 438860.

It is an arithmetic number, because the mean of its divisors is an integer number (2037427200).

Almost surely, 2^12222002019 is an apocalyptic number.

12222002019 is a deficient number, since it is larger than the sum of its proper divisors (4077415581).

12222002019 is an equidigital number, since it uses as much as digits as its factorization.

12222002019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853729.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 12222002019 in words is "twelve billion, two hundred twenty-two million, two thousand, nineteen".