22310000223001 has 4 divisors (see below), whose sum is σ = 22560674382900. Its totient is φ = 22059326063104.

The previous prime is 22310000222999. The next prime is 22310000223011. The reversal of 22310000223001 is 10032200001322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5864534022400 + 16445466200601 = 2421680^2 + 4055301^2 .

It is a cyclic number.

It is not a de Polignac number, because 22310000223001 - 2¹ = 22310000222999 is a prime.

It is a super-3 number, since 3×22310000223001³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22310000223011) 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, 125337079816 + ... + 125337079993.

It is an arithmetic number, because the mean of its divisors is an integer number (5640168595725).

Almost surely, 2^{22310000223001} is an apocalyptic number.

It is an amenable number.

22310000223001 is a deficient number, since it is larger than the sum of its proper divisors (250674159899).

22310000223001 is an equidigital number, since it uses as much as digits as its factorization.

22310000223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250674159898.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22310000223001 its reverse (10032200001322), we get a palindrome (32342200224323).

The spelling of 22310000223001 in words is "twenty-two trillion, three hundred ten billion, two hundred twenty-three thousand, one".