200222100202 has 4 divisors (see below), whose sum is σ = 300333150306. Its totient is φ = 100111050100.

The previous prime is 200222100163. The next prime is 200222100229. The reversal of 200222100202 is 202001222002.

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., 200165865201 + 56235001 = 447399^2 + 7499^2 .

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, 50055525049 + ... + 50055525052.

Almost surely, 2^200222100202 is an apocalyptic number.

200222100202 is a deficient number, since it is larger than the sum of its proper divisors (100111050104).

200222100202 is a wasteful number, since it uses less digits than its factorization.

200222100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100111050103.

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

Adding to 200222100202 its reverse (202001222002), we get a palindrome (402223322204).

The spelling of 200222100202 in words is "two hundred billion, two hundred twenty-two million, one hundred thousand, two hundred two".