100001122322 has 16 divisors (see below), whose sum is σ = 151503932952. Its totient is φ = 49499923200.

The previous prime is 100001122307. The next prime is 100001122339. The reversal of 100001122322 is 223221100001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96858510841 + 3142611481 = 311221^2 + 56059^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100001122297 and 100001122306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211128 + ... + 2255900.

Almost surely, 2^100001122322 is an apocalyptic number.

100001122322 is a deficient number, since it is larger than the sum of its proper divisors (51502810630).

100001122322 is a wasteful number, since it uses less digits than its factorization.

100001122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55933.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100001122322 its reverse (223221100001), we get a palindrome (323222222323).

The spelling of 100001122322 in words is "one hundred billion, one million, one hundred twenty-two thousand, three hundred twenty-two".