20321222301107 has 8 divisors (see below), whose sum is σ = 25010735139936. Its totient is φ = 16078329732672.

The previous prime is 20321222301077. The next prime is 20321222301109. The reversal of 20321222301107 is 70110322212302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20321222301107 - 2¹⁰ = 20321222300083 is a prime.

It is a super-2 number, since 2×20321222301107² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20321222301109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111655067498 + ... + 111655067679.

It is an arithmetic number, because the mean of its divisors is an integer number (3126341892492).

Almost surely, 2^{20321222301107} is an apocalyptic number.

20321222301107 is a deficient number, since it is larger than the sum of its proper divisors (4689512838829).

20321222301107 is a wasteful number, since it uses less digits than its factorization.

20321222301107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223310135197.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 20321222301107 its reverse (70110322212302), we get a palindrome (90431544513409).

The spelling of 20321222301107 in words is "twenty trillion, three hundred twenty-one billion, two hundred twenty-two million, three hundred one thousand, one hundred seven".