22030232240413 has 4 divisors (see below), whose sum is σ = 22037932429308. Its totient is φ = 22022532051520.

The previous prime is 22030232240377. The next prime is 22030232240417. The reversal of 22030232240413 is 31404223203022.

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 15057791310969 + 6972440929444 = 3880437^2 + 2640538^2 .

It is a cyclic number.

It is not a de Polignac number, because 22030232240413 - 2²⁵ = 22030198685981 is a prime.

It is a super-2 number, since 2×22030232240413² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030232240417) 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, 3850090156 + ... + 3850095877.

It is an arithmetic number, because the mean of its divisors is an integer number (5509483107327).

Almost surely, 2^{22030232240413} is an apocalyptic number.

It is an amenable number.

22030232240413 is a deficient number, since it is larger than the sum of its proper divisors (7700188895).

22030232240413 is an equidigital number, since it uses as much as digits as its factorization.

22030232240413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700188894.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22030232240413 its reverse (31404223203022), we get a palindrome (53434455443435).

The spelling of 22030232240413 in words is "twenty-two trillion, thirty billion, two hundred thirty-two million, two hundred forty thousand, four hundred thirteen".