22110211200001 has 4 divisors (see below), whose sum is σ = 22376599286832. Its totient is φ = 21843823113172.

The previous prime is 22110211199983. The next prime is 22110211200017. The reversal of 22110211200001 is 10000211201122.

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 22110211200001 - 2⁷ = 22110211199873 is a prime.

It is a super-2 number, since 2×22110211200001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22110211200041) 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, 133194043291 + ... + 133194043456.

It is an arithmetic number, because the mean of its divisors is an integer number (5594149821708).

Almost surely, 2^{22110211200001} is an apocalyptic number.

It is an amenable number.

22110211200001 is a deficient number, since it is larger than the sum of its proper divisors (266388086831).

22110211200001 is an equidigital number, since it uses as much as digits as its factorization.

22110211200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266388086830.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22110211200001 its reverse (10000211201122), we get a palindrome (32110422401123).

The spelling of 22110211200001 in words is "twenty-two trillion, one hundred ten billion, two hundred eleven million, two hundred thousand, one".