12302222002 has 8 divisors (see below), whose sum is σ = 21089523456. Its totient is φ = 5272380852.

The previous prime is 12302221961. The next prime is 12302222003. The reversal of 12302222002 is 20022220321.

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

It is not an unprimeable number, because it can be changed into a prime (12302222003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439365058 + ... + 439365085.

It is an arithmetic number, because the mean of its divisors is an integer number (2636190432).

Almost surely, 2^12302222002 is an apocalyptic number.

12302222002 is a deficient number, since it is larger than the sum of its proper divisors (8787301454).

12302222002 is an equidigital number, since it uses as much as digits as its factorization.

12302222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878730152.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12302222002 its reverse (20022220321), we get a palindrome (32324442323).

The spelling of 12302222002 in words is "twelve billion, three hundred two million, two hundred twenty-two thousand, two".