220002012002 has 4 divisors (see below), whose sum is σ = 330003018006. Its totient is φ = 110001006000.

The previous prime is 220002011947. The next prime is 220002012011. The reversal of 220002012002 is 200210200022.

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., 118362833521 + 101639178481 = 344039^2 + 318809^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000502999 + ... + 55000503002.

Almost surely, 2^220002012002 is an apocalyptic number.

220002012002 is a deficient number, since it is larger than the sum of its proper divisors (110001006004).

220002012002 is a wasteful number, since it uses less digits than its factorization.

220002012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110001006003.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 220002012002 its reverse (200210200022), we get a palindrome (420212212024).

The spelling of 220002012002 in words is "two hundred twenty billion, two million, twelve thousand, two".