12013223002 has 64 divisors (see below), whose sum is σ = 20314914048. Its totient is φ = 5281920000.

The previous prime is 12013222993. The next prime is 12013223021. The reversal of 12013223002 is 20032231021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35647378 + ... + 35647714.

It is an arithmetic number, because the mean of its divisors is an integer number (317420532).

Almost surely, 2^12013223002 is an apocalyptic number.

12013223002 is a deficient number, since it is larger than the sum of its proper divisors (8301691046).

12013223002 is a wasteful number, since it uses less digits than its factorization.

12013223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12013223002 its reverse (20032231021), we get a palindrome (32045454023).

The spelling of 12013223002 in words is "twelve billion, thirteen million, two hundred twenty-three thousand, two".