100302222 has 8 divisors (see below), whose sum is σ = 200604456. Its totient is φ = 33434072.

The previous prime is 100302211. The next prime is 100302259. The reversal of 100302222 is 222203001.

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

100302222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 100302198 and 100302207.

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, 8358513 + ... + 8358524.

It is an arithmetic number, because the mean of its divisors is an integer number (25075557).

Almost surely, 2^100302222 is an apocalyptic number.

100302222 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.

100302222 is a wasteful number, since it uses less digits than its factorization.

100302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16717042.

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

The square root of 100302222 is about 10015.0996999531. The cubic root of 100302222 is about 464.6260098440.

Adding to 100302222 its reverse (222203001), we get a palindrome (322505223).

The spelling of 100302222 in words is "one hundred million, three hundred two thousand, two hundred twenty-two".