22110200110221 has 8 divisors (see below), whose sum is σ = 29518602664320. Its totient is φ = 14720965481472.

The previous prime is 22110200110171. The next prime is 22110200110231. The reversal of 22110200110221 is 12201100201122.

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

It is not a de Polignac number, because 22110200110221 - 2²² = 22110195915917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22110200110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110200110231) 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, 4791978645 + ... + 4791983258.

It is an arithmetic number, because the mean of its divisors is an integer number (3689825333040).

Almost surely, 2^{22110200110221} is an apocalyptic number.

It is an amenable number.

22110200110221 is a deficient number, since it is larger than the sum of its proper divisors (7408402554099).

22110200110221 is an equidigital number, since it uses as much as digits as its factorization.

22110200110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9583962675.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22110200110221 its reverse (12201100201122), we get a palindrome (34311300311343).

Subtracting from 22110200110221 its reverse (12201100201122), we obtain a palindrome (9909099909099).

The spelling of 22110200110221 in words is "twenty-two trillion, one hundred ten billion, two hundred million, one hundred ten thousand, two hundred twenty-one".