202222121002011 has 24 divisors (see below), whose sum is σ = 318834815263536. Its totient is φ = 122488947325440.

The previous prime is 202222121002003. The next prime is 202222121002039. The reversal of 202222121002011 is 110200121222202.

It is a happy number.

202222121002011 is a `hidden beast` number, since 20 + 222 + 212 + 10 + 0 + 201 + 1 = 666.

It is not a de Polignac number, because 202222121002011 - 2³ = 202222121002003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202222121002411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582441310 + ... + 582788403.

It is an arithmetic number, because the mean of its divisors is an integer number (13284783969314).

Almost surely, 2^{202222121002011} is an apocalyptic number.

202222121002011 is a deficient number, since it is larger than the sum of its proper divisors (116612694261525).

202222121002011 is a wasteful number, since it uses less digits than its factorization.

202222121002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165231483 (or 1165231480 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202222121002011 its reverse (110200121222202), we get a palindrome (312422242224213).

The spelling of 202222121002011 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twenty-one million, two thousand, eleven".