100000212322 has 4 divisors (see below), whose sum is σ = 150000318486. Its totient is φ = 50000106160.

The previous prime is 100000212313. The next prime is 100000212359. The reversal of 100000212322 is 223212000001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223212000001 = 523 ⋅426791587.

It can be written as a sum of positive squares in only one way, i.e., 94457260921 + 5542951401 = 307339^2 + 74451^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000053079 + ... + 25000053082.

Almost surely, 2^100000212322 is an apocalyptic number.

100000212322 is a deficient number, since it is larger than the sum of its proper divisors (50000106164).

100000212322 is an equidigital number, since it uses as much as digits as its factorization.

100000212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50000106163.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 100000212322 its reverse (223212000001), we get a palindrome (323212212323).

The spelling of 100000212322 in words is "one hundred billion, two hundred twelve thousand, three hundred twenty-two".