20221412031321 has 8 divisors (see below), whose sum is σ = 26962229160000. Its totient is φ = 13480768128432.

The previous prime is 20221412031277. The next prime is 20221412031347. The reversal of 20221412031321 is 12313021412202.

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

It is not a de Polignac number, because 20221412031321 - 2⁶ = 20221412031257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20221412031291 and 20221412031300.

It is not an unprimeable number, because it can be changed into a prime (20221412031361) 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, 43033821 + ... + 43501178.

It is an arithmetic number, because the mean of its divisors is an integer number (3370278645000).

Almost surely, 2^{20221412031321} is an apocalyptic number.

It is an amenable number.

20221412031321 is a deficient number, since it is larger than the sum of its proper divisors (6740817128679).

20221412031321 is an equidigital number, since it uses as much as digits as its factorization.

20221412031321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86612895.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20221412031321 its reverse (12313021412202), we get a palindrome (32534433443523).

The spelling of 20221412031321 in words is "twenty trillion, two hundred twenty-one billion, four hundred twelve million, thirty-one thousand, three hundred twenty-one".