12010202002 has 4 divisors (see below), whose sum is σ = 18015303006. Its totient is φ = 6005101000.

The previous prime is 12010201999. The next prime is 12010202003. The reversal of 12010202002 is 20020201021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11975143761 + 35058241 = 109431^2 + 5921^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12010202002.

It is not an unprimeable number, because it can be changed into a prime (12010202003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002550499 + ... + 3002550502.

Almost surely, 2^12010202002 is an apocalyptic number.

12010202002 is a deficient number, since it is larger than the sum of its proper divisors (6005101004).

12010202002 is an equidigital number, since it uses as much as digits as its factorization.

12010202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005101003.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12010202002 its reverse (20020201021), we get a palindrome (32030403023).

The spelling of 12010202002 in words is "twelve billion, ten million, two hundred two thousand, two".