22120030001 has 8 divisors (see below), whose sum is σ = 22291908384. Its totient is φ = 21948302880.

The previous prime is 22120029989. The next prime is 22120030043. The reversal of 22120030001 is 10003002122.

It is a happy number.

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 22120030001 - 2²² = 22115835697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120080001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265166 + ... + 338456.

It is an arithmetic number, because the mean of its divisors is an integer number (2786488548).

Almost surely, 2^22120030001 is an apocalyptic number.

It is an amenable number.

22120030001 is a deficient number, since it is larger than the sum of its proper divisors (171878383).

22120030001 is a wasteful number, since it uses less digits than its factorization.

22120030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75631.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 22120030001 its reverse (10003002122), we get a palindrome (32123032123).

The spelling of 22120030001 in words is "twenty-two billion, one hundred twenty million, thirty thousand, one".