20231021103222 has 8 divisors (see below), whose sum is σ = 40462042206456. Its totient is φ = 6743673701072.

The previous prime is 20231021103173. The next prime is 20231021103229. The reversal of 20231021103222 is 22230112013202.

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

20231021103222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231021103229) 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, 1685918425263 + ... + 1685918425274.

It is an arithmetic number, because the mean of its divisors is an integer number (5057755275807).

Almost surely, 2^{20231021103222} is an apocalyptic number.

20231021103222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20231021103222 is a wasteful number, since it uses less digits than its factorization.

20231021103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371836850542.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20231021103222 its reverse (22230112013202), we get a palindrome (42461133116424).

The spelling of 20231021103222 in words is "twenty trillion, two hundred thirty-one billion, twenty-one million, one hundred three thousand, two hundred twenty-two".