20222222122323 has 72 divisors (see below), whose sum is σ = 32188532313600. Its totient is φ = 12224847405888.

The previous prime is 20222222122321. The next prime is 20222222122343. The reversal of 20222222122323 is 32322122222202.

20222222122323 is a `hidden beast` number, since 202 + 2 + 2 + 2 + 221 + 2 + 232 + 3 = 666.

It is not a de Polignac number, because 20222222122323 - 2¹ = 20222222122321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222222122321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 127619418 + ... + 127777776.

It is an arithmetic number, because the mean of its divisors is an integer number (447062948800).

Almost surely, 2^{20222222122323} is an apocalyptic number.

20222222122323 is a deficient number, since it is larger than the sum of its proper divisors (11966310191277).

20222222122323 is a wasteful number, since it uses less digits than its factorization.

20222222122323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159873 (or 159857 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20222222122323 its reverse (32322122222202), we get a palindrome (52544344344525).

The spelling of 20222222122323 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty-three".