100222030321 has 16 divisors (see below), whose sum is σ = 115089292800. Its totient is φ = 85492669248.

The previous prime is 100222030301. The next prime is 100222030423. The reversal of 100222030321 is 123030222001.

It is not a de Polignac number, because 100222030321 - 2²¹ = 100219933169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100222030295 and 100222030304.

It is not an unprimeable number, because it can be changed into a prime (100222030301) 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, 2841631 + ... + 2876683.

It is an arithmetic number, because the mean of its divisors is an integer number (7193080800).

Almost surely, 2^100222030321 is an apocalyptic number.

It is an amenable number.

100222030321 is a deficient number, since it is larger than the sum of its proper divisors (14867262479).

100222030321 is a wasteful number, since it uses less digits than its factorization.

100222030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37008.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100222030321 its reverse (123030222001), we get a palindrome (223252252322).

The spelling of 100222030321 in words is "one hundred billion, two hundred twenty-two million, thirty thousand, three hundred twenty-one".