201222002200202 has 4 divisors (see below), whose sum is σ = 301833003300306. Its totient is φ = 100611001100100.

The previous prime is 201222002200201. The next prime is 201222002200237. The reversal of 201222002200202 is 202002200222102.

201222002200202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 190854252630001 + 10367749570201 = 13815001^2 + 3219899^2 .

It is not an unprimeable number, because it can be changed into a prime (201222002200201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50305500550049 + ... + 50305500550052.

Almost surely, 2^{201222002200202} is an apocalyptic number.

201222002200202 is a deficient number, since it is larger than the sum of its proper divisors (100611001100104).

201222002200202 is a wasteful number, since it uses less digits than its factorization.

201222002200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100611001100103.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 201222002200202 its reverse (202002200222102), we get a palindrome (403224202422304).

The spelling of 201222002200202 in words is "two hundred one trillion, two hundred twenty-two billion, two million, two hundred thousand, two hundred two".