12002211002 has 8 divisors (see below), whose sum is σ = 18084049536. Its totient is φ = 5974194492.

The previous prime is 12002210981. The next prime is 12002211017. The reversal of 12002211002 is 20011220021.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13454948 + ... + 13455839.

It is an arithmetic number, because the mean of its divisors is an integer number (2260506192).

Almost surely, 2^12002211002 is an apocalyptic number.

12002211002 is a deficient number, since it is larger than the sum of its proper divisors (6081838534).

12002211002 is a wasteful number, since it uses less digits than its factorization.

12002211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26911012.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12002211002 its reverse (20011220021), we get a palindrome (32013431023).

The spelling of 12002211002 in words is "twelve billion, two million, two hundred eleven thousand, two".