100022233201321 has 4 divisors (see below), whose sum is σ = 100022257149444. Its totient is φ = 100022209253200.

The previous prime is 100022233201291. The next prime is 100022233201393. The reversal of 100022233201321 is 123102332220001.

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 99042204480025 + 980028721296 = 9951995^2 + 989964^2 .

It is a cyclic number.

It is not a de Polignac number, because 100022233201321 - 2³³ = 100013643266729 is a prime.

It is a super-2 number, since 2×100022233201321² (a number of 29 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 = 100022233201292 and 100022233201301.

It is not an unprimeable number, because it can be changed into a prime (100022233204321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3889750 + ... + 14668831.

It is an arithmetic number, because the mean of its divisors is an integer number (25005564287361).

Almost surely, 2^{100022233201321} is an apocalyptic number.

It is an amenable number.

100022233201321 is a deficient number, since it is larger than the sum of its proper divisors (23948123).

100022233201321 is an equidigital number, since it uses as much as digits as its factorization.

100022233201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23948122.

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

Adding to 100022233201321 its reverse (123102332220001), we get a palindrome (223124565421322).

The spelling of 100022233201321 in words is "one hundred trillion, twenty-two billion, two hundred thirty-three million, two hundred one thousand, three hundred twenty-one".