20221123202330 has 16 divisors (see below), whose sum is σ = 36941275821600. Its totient is φ = 7967726157072.

The previous prime is 20221123202311. The next prime is 20221123202339. The reversal of 20221123202330 is 3320232112202.

It is a junction number, because it is equal to n+sod(n) for n = 20221123202296 and 20221123202305.

It is not an unprimeable number, because it can be changed into a prime (20221123202339) 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, 15090389780 + ... + 15090391119.

It is an arithmetic number, because the mean of its divisors is an integer number (2308829738850).

Almost surely, 2^{20221123202330} is an apocalyptic number.

20221123202330 is a deficient number, since it is larger than the sum of its proper divisors (16720152619270).

20221123202330 is a wasteful number, since it uses less digits than its factorization.

20221123202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30180780973.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20221123202330 its reverse (3320232112202), we get a palindrome (23541355314532).

The spelling of 20221123202330 in words is "twenty trillion, two hundred twenty-one billion, one hundred twenty-three million, two hundred two thousand, three hundred thirty".