20232121212322 has 16 divisors (see below), whose sum is σ = 32049206159040. Its totient is φ = 9559650775312.

The previous prime is 20232121212311. The next prime is 20232121212343. The reversal of 20232121212322 is 22321212123202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2649566797 + ... + 2649574432.

It is an arithmetic number, because the mean of its divisors is an integer number (2003075384940).

Almost surely, 2^{20232121212322} is an apocalyptic number.

20232121212322 is a deficient number, since it is larger than the sum of its proper divisors (11817084946718).

20232121212322 is a wasteful number, since it uses less digits than its factorization.

20232121212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299141337.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20232121212322 its reverse (22321212123202), we get a palindrome (42553333335524).

The spelling of 20232121212322 in words is "twenty trillion, two hundred thirty-two billion, one hundred twenty-one million, two hundred twelve thousand, three hundred twenty-two".