22012002012201 has 8 divisors (see below), whose sum is σ = 29618595980160. Its totient is φ = 14540038026192.

The previous prime is 22012002012173. The next prime is 22012002012229. The reversal of 22012002012201 is 10221020021022.

It is an interprime number because it is at equal distance from previous prime (22012002012173) and next prime (22012002012229).

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

It is not a de Polignac number, because 22012002012201 - 2⁹ = 22012002011689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012002012251) 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, 33657495105 + ... + 33657495758.

It is an arithmetic number, because the mean of its divisors is an integer number (3702324497520).

Almost surely, 2^{22012002012201} is an apocalyptic number.

It is an amenable number.

22012002012201 is a deficient number, since it is larger than the sum of its proper divisors (7606593967959).

22012002012201 is a wasteful number, since it uses less digits than its factorization.

22012002012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67314990975.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22012002012201 its reverse (10221020021022), we get a palindrome (32233022033223).

The spelling of 22012002012201 in words is "twenty-two trillion, twelve billion, two million, twelve thousand, two hundred one".