22111132001 has 8 divisors (see below), whose sum is σ = 25303252800. Its totient is φ = 18927358128.

The previous prime is 22111131989. The next prime is 22111132007. The reversal of 22111132001 is 10023111122.

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

It is a de Polignac number, because none of the positive numbers 2^k-22111132001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22111132007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081051 + ... + 2091648.

It is an arithmetic number, because the mean of its divisors is an integer number (3162906600).

Almost surely, 2^22111132001 is an apocalyptic number.

It is an amenable number.

22111132001 is a deficient number, since it is larger than the sum of its proper divisors (3192120799).

22111132001 is an equidigital number, since it uses as much as digits as its factorization.

22111132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173463.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22111132001 its reverse (10023111122), we get a palindrome (32134243123).

The spelling of 22111132001 in words is "twenty-two billion, one hundred eleven million, one hundred thirty-two thousand, one".