22100023001 has 16 divisors (see below), whose sum is σ = 26757817344. Its totient is φ = 17818635264.

The previous prime is 22100022961. The next prime is 22100023007. The reversal of 22100023001 is 10032000122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22100023001 - 2³⁴ = 4920153817 is a prime.

It is a super-2 number, since 2×22100023001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22100023007) 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 15 ways as a sum of consecutive naturals, for example, 166001 + ... + 267873.

It is an arithmetic number, because the mean of its divisors is an integer number (1672363584).

Almost surely, 2^22100023001 is an apocalyptic number.

It is an amenable number.

22100023001 is a deficient number, since it is larger than the sum of its proper divisors (4657794343).

22100023001 is a wasteful number, since it uses less digits than its factorization.

22100023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103720.

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

Adding to 22100023001 its reverse (10032000122), we get a palindrome (32132023123).

The spelling of 22100023001 in words is "twenty-two billion, one hundred million, twenty-three thousand, one".