22330102120321 has 4 divisors (see below), whose sum is σ = 22874738757444. Its totient is φ = 21785465483200.

The previous prime is 22330102120307. The next prime is 22330102120343. The reversal of 22330102120321 is 12302120103322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 295865284225 + 22034236836096 = 543935^2 + 4694064^2 .

It is a cyclic number.

It is not a de Polignac number, because 22330102120321 - 2⁵ = 22330102120289 is a prime.

It is a super-2 number, since 2×22330102120321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22330102120292 and 22330102120301.

It is not an unprimeable number, because it can be changed into a prime (22330102120301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272318318500 + ... + 272318318581.

It is an arithmetic number, because the mean of its divisors is an integer number (5718684689361).

Almost surely, 2^{22330102120321} is an apocalyptic number.

It is an amenable number.

22330102120321 is a deficient number, since it is larger than the sum of its proper divisors (544636637123).

22330102120321 is an equidigital number, since it uses as much as digits as its factorization.

22330102120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544636637122.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22330102120321 its reverse (12302120103322), we get a palindrome (34632222223643).

The spelling of 22330102120321 in words is "twenty-two trillion, three hundred thirty billion, one hundred two million, one hundred twenty thousand, three hundred twenty-one".