22534020312321 has 8 divisors (see below), whose sum is σ = 34337554761664. Its totient is φ = 12876583035600.

The previous prime is 22534020312277. The next prime is 22534020312379. The reversal of 22534020312321 is 12321302043522.

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

It is not a de Polignac number, because 22534020312321 - 2¹¹ = 22534020310273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22534020322321) 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, 536524293130 + ... + 536524293171.

It is an arithmetic number, because the mean of its divisors is an integer number (4292194345208).

Almost surely, 2^{22534020312321} is an apocalyptic number.

22534020312321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22534020312321 is a deficient number, since it is larger than the sum of its proper divisors (11803534449343).

22534020312321 is a wasteful number, since it uses less digits than its factorization.

22534020312321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073048586311.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 22534020312321 its reverse (12321302043522), we get a palindrome (34855322355843).

The spelling of 22534020312321 in words is "twenty-two trillion, five hundred thirty-four billion, twenty million, three hundred twelve thousand, three hundred twenty-one".