22110202220201 has 8 divisors (see below), whose sum is σ = 22637124838944. Its totient is φ = 21583858322880.

The previous prime is 22110202220179. The next prime is 22110202220233. The reversal of 22110202220201 is 10202220201122.

It is a happy number.

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 22110202220201 - 2¹⁰ = 22110202219177 is a prime.

It is a super-2 number, since 2×22110202220201² (a number of 27 digits) contains 22 as substring.

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 22110202220201.

It is not an unprimeable number, because it can be changed into a prime (22110202220401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144603035 + ... + 144755856.

It is an arithmetic number, because the mean of its divisors is an integer number (2829640604868).

Almost surely, 2^{22110202220201} is an apocalyptic number.

It is an amenable number.

22110202220201 is a deficient number, since it is larger than the sum of its proper divisors (526922618743).

22110202220201 is a wasteful number, since it uses less digits than its factorization.

22110202220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289360711.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22110202220201 its reverse (10202220201122), we get a palindrome (32312422421323).

The spelling of 22110202220201 in words is "twenty-two trillion, one hundred ten billion, two hundred two million, two hundred twenty thousand, two hundred one".