20221112111201 has 8 divisors (see below), whose sum is σ = 20873465073408. Its totient is φ = 19568762838000.

The previous prime is 20221112111197. The next prime is 20221112111203. The reversal of 20221112111201 is 10211121112202.

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 20221112111201 - 2² = 20221112111197 is a prime.

It is a super-3 number, since 3×20221112111201³ (a number of 41 digits) contains 333 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 20221112111201.

It is not an unprimeable number, because it can be changed into a prime (20221112111203) 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, 14103611 + ... + 15471071.

It is an arithmetic number, because the mean of its divisors is an integer number (2609183134176).

Almost surely, 2^{20221112111201} is an apocalyptic number.

It is an amenable number.

20221112111201 is a deficient number, since it is larger than the sum of its proper divisors (652352962207).

20221112111201 is a wasteful number, since it uses less digits than its factorization.

20221112111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844503.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 20221112111201 its reverse (10211121112202), we get a palindrome (30432233223403).

The spelling of 20221112111201 in words is "twenty trillion, two hundred twenty-one billion, one hundred twelve million, one hundred eleven thousand, two hundred one".