100032222 has 8 divisors (see below), whose sum is σ = 200064456. Its totient is φ = 33344072.

The previous prime is 100032209. The next prime is 100032227. The reversal of 100032222 is 222230001.

It is a sphenic number, since it is the product of 3 distinct primes.

100032222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 100032198 and 100032207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100032227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8336013 + ... + 8336024.

It is an arithmetic number, because the mean of its divisors is an integer number (25008057).

Almost surely, 2^100032222 is an apocalyptic number.

100032222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100032222 is a wasteful number, since it uses less digits than its factorization.

100032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16672042.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 100032222 is about 10001.6109702387. The cubic root of 100032222 is about 464.2087317661.

Adding to 100032222 its reverse (222230001), we get a palindrome (322262223).

The spelling of 100032222 in words is "one hundred million, thirty-two thousand, two hundred twenty-two".