20003122212230 has 16 divisors (see below), whose sum is σ = 36005698656144. Its totient is φ = 8001231401760.

The previous prime is 20003122212221. The next prime is 20003122212253. The reversal of 20003122212230 is 3221222130002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3268004 + ... + 7119416.

It is an arithmetic number, because the mean of its divisors is an integer number (2250356166009).

Almost surely, 2^{20003122212230} is an apocalyptic number.

20003122212230 is a deficient number, since it is larger than the sum of its proper divisors (16002576443914).

20003122212230 is a wasteful number, since it uses less digits than its factorization.

20003122212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370791.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20003122212230 its reverse (3221222130002), we get a palindrome (23224344342232).

The spelling of 20003122212230 in words is "twenty trillion, three billion, one hundred twenty-two million, two hundred twelve thousand, two hundred thirty".