22303231330001 has 4 divisors (see below), whose sum is σ = 22307324422500. Its totient is φ = 22299138237504.

The previous prime is 22303231329997. The next prime is 22303231330027. The reversal of 22303231330001 is 10003313230322.

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 7229774502976 + 15073456827025 = 2688824^2 + 3882455^2 .

It is a cyclic number.

It is not a de Polignac number, because 22303231330001 - 2² = 22303231329997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22303231330901) 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, 2046538076 + ... + 2046548973.

It is an arithmetic number, because the mean of its divisors is an integer number (5576831105625).

Almost surely, 2^{22303231330001} is an apocalyptic number.

It is an amenable number.

22303231330001 is a deficient number, since it is larger than the sum of its proper divisors (4093092499).

22303231330001 is an equidigital number, since it uses as much as digits as its factorization.

22303231330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093092498.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 22303231330001 its reverse (10003313230322), we get a palindrome (32306544560323).

The spelling of 22303231330001 in words is "twenty-two trillion, three hundred three billion, two hundred thirty-one million, three hundred thirty thousand, one".