22220112110201 has 4 divisors (see below), whose sum is σ = 22235727088512. Its totient is φ = 22204497131892.

The previous prime is 22220112110191. The next prime is 22220112110219. The reversal of 22220112110201 is 10201121102222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22220112110201 - 2²² = 22220107915897 is a prime.

It is a super-3 number, since 3×22220112110201³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 22220112110201.

It is not an unprimeable number, because it can be changed into a prime (22220112110221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7807487021 + ... + 7807489866.

It is an arithmetic number, because the mean of its divisors is an integer number (5558931772128).

Almost surely, 2^{22220112110201} is an apocalyptic number.

It is an amenable number.

22220112110201 is a deficient number, since it is larger than the sum of its proper divisors (15614978311).

22220112110201 is a wasteful number, since it uses less digits than its factorization.

22220112110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15614978310.

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

Adding to 22220112110201 its reverse (10201121102222), we get a palindrome (32421233212423).

The spelling of 22220112110201 in words is "twenty-two trillion, two hundred twenty billion, one hundred twelve million, one hundred ten thousand, two hundred one".