22202222001 has 8 divisors (see below), whose sum is σ = 29604138144. Its totient is φ = 14800893600.

The previous prime is 22202221999. The next prime is 22202222047. The reversal of 22202222001 is 10022220222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22202222001 - 2¹ = 22202221999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22202222101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49575 + ... + 216476.

It is an arithmetic number, because the mean of its divisors is an integer number (3700517268).

Almost surely, 2^22202222001 is an apocalyptic number.

It is an amenable number.

22202222001 is a deficient number, since it is larger than the sum of its proper divisors (7401916143).

22202222001 is a wasteful number, since it uses less digits than its factorization.

22202222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293871.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22202222001 its reverse (10022220222), we get a palindrome (32224442223).

The spelling of 22202222001 in words is "twenty-two billion, two hundred two million, two hundred twenty-two thousand, one".