200022220022201 has 4 divisors (see below), whose sum is σ = 200615757767412. Its totient is φ = 199428682276992.

The previous prime is 200022220022179. The next prime is 200022220022267. The reversal of 200022220022201 is 102220022220002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 138398778018601 + 61623442003600 = 11764301^2 + 7850060^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022220022201 - 2²² = 200022215827897 is a prime.

It is a super-2 number, since 2×200022220022201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200022220022201.

It is not an unprimeable number, because it can be changed into a prime (200022222022201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296768872100 + ... + 296768872773.

It is an arithmetic number, because the mean of its divisors is an integer number (50153939441853).

Almost surely, 2^{200022220022201} is an apocalyptic number.

It is an amenable number.

200022220022201 is a deficient number, since it is larger than the sum of its proper divisors (593537745211).

200022220022201 is an equidigital number, since it uses as much as digits as its factorization.

200022220022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593537745210.

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

Adding to 200022220022201 its reverse (102220022220002), we get a palindrome (302242242242203).

The spelling of 200022220022201 in words is "two hundred trillion, twenty-two billion, two hundred twenty million, twenty-two thousand, two hundred one".