100223320322 has 4 divisors (see below), whose sum is σ = 150334980486. Its totient is φ = 50111660160.

The previous prime is 100223320321. The next prime is 100223320339. The reversal of 100223320322 is 223023322001.

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

It can be written as a sum of positive squares in only one way, i.e., 93184278121 + 7039042201 = 305261^2 + 83899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100223320294 and 100223320303.

It is not an unprimeable number, because it can be changed into a prime (100223320321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055830079 + ... + 25055830082.

Almost surely, 2^100223320322 is an apocalyptic number.

100223320322 is a deficient number, since it is larger than the sum of its proper divisors (50111660164).

100223320322 is an equidigital number, since it uses as much as digits as its factorization.

100223320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50111660163.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 100223320322 its reverse (223023322001), we get a palindrome (323246642323).

The spelling of 100223320322 in words is "one hundred billion, two hundred twenty-three million, three hundred twenty thousand, three hundred twenty-two".