22030206241145 has 4 divisors (see below), whose sum is σ = 26436247489380. Its totient is φ = 17624164992912.

The previous prime is 22030206241063. The next prime is 22030206241151. The reversal of 22030206241145 is 54114260203022.

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 2681301451024 + 19348904790121 = 1637468^2 + 4398739^2 .

It is a cyclic number.

It is not a de Polignac number, because 22030206241145 - 2²⁴ = 22030189463929 is a prime.

It is a super-2 number, since 2×22030206241145² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203020624110 + ... + 2203020624119.

It is an arithmetic number, because the mean of its divisors is an integer number (6609061872345).

Almost surely, 2^{22030206241145} is an apocalyptic number.

It is an amenable number.

22030206241145 is a deficient number, since it is larger than the sum of its proper divisors (4406041248235).

22030206241145 is an equidigital number, since it uses as much as digits as its factorization.

22030206241145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406041248234.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 22030206241145 its reverse (54114260203022), we get a palindrome (76144466444167).

The spelling of 22030206241145 in words is "twenty-two trillion, thirty billion, two hundred six million, two hundred forty-one thousand, one hundred forty-five".