200211210220202 has 4 divisors (see below), whose sum is σ = 300316815330306. Its totient is φ = 100105605110100.

The previous prime is 200211210220183. The next prime is 200211210220339. The reversal of 200211210220202 is 202022012112002.

It is a happy number.

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., 200178665699401 + 32544520801 = 14148451^2 + 180401^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50052802555049 + ... + 50052802555052.

Almost surely, 2^{200211210220202} is an apocalyptic number.

200211210220202 is a deficient number, since it is larger than the sum of its proper divisors (100105605110104).

200211210220202 is a wasteful number, since it uses less digits than its factorization.

200211210220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100105605110103.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200211210220202 its reverse (202022012112002), we get a palindrome (402233222332204).

The spelling of 200211210220202 in words is "two hundred trillion, two hundred eleven billion, two hundred ten million, two hundred twenty thousand, two hundred two".