20030230222705 has 16 divisors (see below), whose sum is σ = 24084274741200. Its totient is φ = 15992187228160.

The previous prime is 20030230222633. The next prime is 20030230222763. The reversal of 20030230222705 is 50722203203002.

It can be written as a sum of positive squares in 8 ways, for example, as 3662412270049 + 16367817952656 = 1913743^2 + 4045716^2 .

It is not a de Polignac number, because 20030230222705 - 2⁷ = 20030230222577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92043225 + ... + 92260585.

It is an arithmetic number, because the mean of its divisors is an integer number (1505267171325).

Almost surely, 2^{20030230222705} is an apocalyptic number.

It is an amenable number.

20030230222705 is a deficient number, since it is larger than the sum of its proper divisors (4054044518495).

20030230222705 is a wasteful number, since it uses less digits than its factorization.

20030230222705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254084.

The product of its (nonzero) digits is 10080, while the sum is 28.

Adding to 20030230222705 its reverse (50722203203002), we get a palindrome (70752433425707).

The spelling of 20030230222705 in words is "twenty trillion, thirty billion, two hundred thirty million, two hundred twenty-two thousand, seven hundred five".