22110121202201 has 8 divisors (see below), whose sum is σ = 23071542293184. Its totient is φ = 21148709400720.

The previous prime is 22110121202131. The next prime is 22110121202303. The reversal of 22110121202201 is 10220212101122.

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

It is a cyclic number.

It is not a de Polignac number, because 22110121202201 - 2¹⁸ = 22110120940057 is a prime.

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 22110121202201.

It is not an unprimeable number, because it can be changed into a prime (22110121202801) 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 7 ways as a sum of consecutive naturals, for example, 2779886 + ... + 7207496.

It is an arithmetic number, because the mean of its divisors is an integer number (2883942786648).

Almost surely, 2^{22110121202201} is an apocalyptic number.

It is an amenable number.

22110121202201 is a deficient number, since it is larger than the sum of its proper divisors (961421090983).

22110121202201 is a wasteful number, since it uses less digits than its factorization.

22110121202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644751.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110121202201 its reverse (10220212101122), we get a palindrome (32330333303323).

The spelling of 22110121202201 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-one million, two hundred two thousand, two hundred one".