1000022108 has 12 divisors (see below), whose sum is σ = 1751207472.
Its totient is φ = 499677120.
The previous prime is 1000022081. The next prime is 1000022173. The reversal of 1000022108 is 8012200001.
1000022108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1000022092 and 1000022101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76685 + ... + 88772.
It is an arithmetic number, because the mean of its divisors is an integer number (145933956).
Almost surely, 21000022108 is an apocalyptic number.
It is an amenable number.
1000022108 is a deficient number, since it is larger than the sum of its proper divisors (751185364).
1000022108 is a wasteful number, since it uses less digits than its factorization.
1000022108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166972 (or 166970 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 1000022108 is about 31623.1261579244.
The cubic root of 1000022108 is about 1000.0073692790.
Adding to 1000022108 its reverse (8012200001), we get a palindrome (9012222109).
The spelling of 1000022108 in words is "one billion, twenty-two thousand, one hundred eight".