100222321230321 has 16 divisors (see below), whose sum is σ = 135493223577600. Its totient is φ = 65885299176528.

The previous prime is 100222321230271. The next prime is 100222321230373. The reversal of 100222321230321 is 123032123222001.

It is not a de Polignac number, because 100222321230321 - 2¹⁰ = 100222321229297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100222321230291 and 100222321230300.

It is not an unprimeable number, because it can be changed into a prime (100222321230121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268478661 + ... + 268851698.

It is an arithmetic number, because the mean of its divisors is an integer number (8468326473600).

Almost surely, 2^{100222321230321} is an apocalyptic number.

It is an amenable number.

100222321230321 is a deficient number, since it is larger than the sum of its proper divisors (35270902347279).

100222321230321 is an equidigital number, since it uses as much as digits as its factorization.

100222321230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537331228.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 100222321230321 its reverse (123032123222001), we get a palindrome (223254444452322).

The spelling of 100222321230321 in words is "one hundred trillion, two hundred twenty-two billion, three hundred twenty-one million, two hundred thirty thousand, three hundred twenty-one".