22331332030213 has 4 divisors (see below), whose sum is σ = 22351763259148. Its totient is φ = 22310900801280.

The previous prime is 22331332030207. The next prime is 22331332030223. The reversal of 22331332030213 is 31203023313322.

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 12106794988324 + 10224537041889 = 3479482^2 + 3197583^2 .

It is a cyclic number.

It is not a de Polignac number, because 22331332030213 - 2⁵ = 22331332030181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22331332030223) 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, 10215612828 + ... + 10215615013.

It is an arithmetic number, because the mean of its divisors is an integer number (5587940814787).

Almost surely, 2^{22331332030213} is an apocalyptic number.

It is an amenable number.

22331332030213 is a deficient number, since it is larger than the sum of its proper divisors (20431228935).

22331332030213 is a wasteful number, since it uses less digits than its factorization.

22331332030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20431228934.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 22331332030213 its reverse (31203023313322), we get a palindrome (53534355343535).

The spelling of 22331332030213 in words is "twenty-two trillion, three hundred thirty-one billion, three hundred thirty-two million, thirty thousand, two hundred thirteen".