200220001220002 has 4 divisors (see below), whose sum is σ = 300330001830006. Its totient is φ = 100110000610000.

The previous prime is 200220001219943. The next prime is 200220001220039. The reversal of 200220001220002 is 200022100022002.

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., 191621201538361 + 8598799681641 = 13842731^2 + 2932371^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055000304999 + ... + 50055000305002.

Almost surely, 2^{200220001220002} is an apocalyptic number.

200220001220002 is a deficient number, since it is larger than the sum of its proper divisors (100110000610004).

200220001220002 is a wasteful number, since it uses less digits than its factorization.

200220001220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100110000610003.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 200220001220002 its reverse (200022100022002), we get a palindrome (400242101242004).

The spelling of 200220001220002 in words is "two hundred trillion, two hundred twenty billion, one million, two hundred twenty thousand, two".