100000022 has 8 divisors (see below), whose sum is σ = 151456656.
Its totient is φ = 49514472.
The previous prime is 100000007. The next prime is 100000037. The reversal of 100000022 is 220000001.
Adding to 100000022 its reverse (220000001), we get a palindrome (320000023).
It is an interprime number because it is at equal distance from previous prime (100000007) and next prime (100000037).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 99999961 and 100000015.
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, 242513 + ... + 242924.
It is an arithmetic number, because the mean of its divisors is an integer number (18932082).
Almost surely, 2100000022 is an apocalyptic number.
100000022 is a deficient number, since it is larger than the sum of its proper divisors (51456634).
100000022 is a wasteful number, since it uses less digits than its factorization.
100000022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 485542.
The product of its (nonzero) digits is 4, while the sum is 5.
The square root of 100000022 is about 10000.0010999999.
The cubic root of 100000022 is about 464.1589173996.
The spelling of 100000022 in words is "one hundred million, twenty-two", and thus it is an aban number.