22201020012022 has 8 divisors (see below), whose sum is σ = 33421752148896. Its totient is φ = 11060435962392.

The previous prime is 22201020011959. The next prime is 22201020012029. The reversal of 22201020012022 is 22021002010222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22201020011987 and 22201020012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201020012029) 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 3 ways as a sum of consecutive naturals, for example, 20037021118 + ... + 20037022225.

It is an arithmetic number, because the mean of its divisors is an integer number (4177719018612).

Almost surely, 2^{22201020012022} is an apocalyptic number.

22201020012022 is a deficient number, since it is larger than the sum of its proper divisors (11220732136874).

22201020012022 is a wasteful number, since it uses less digits than its factorization.

22201020012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40074043622.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22201020012022 its reverse (22021002010222), we get a palindrome (44222022022244).

The spelling of 22201020012022 in words is "twenty-two trillion, two hundred one billion, twenty million, twelve thousand, twenty-two".