100323222 has 32 divisors (see below), whose sum is σ = 212948352. Its totient is φ = 31400064.

The previous prime is 100323221. The next prime is 100323227. The reversal of 100323222 is 222323001.

It is a super-2 number, since 2×100323222² = 20129497744922568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100323221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56553 + ... + 58299.

It is an arithmetic number, because the mean of its divisors is an integer number (6654636).

Almost surely, 2^100323222 is an apocalyptic number.

100323222 is an abundant number, since it is smaller than the sum of its proper divisors (112625130).

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

100323222 is a wasteful number, since it uses less digits than its factorization.

100323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 100323222 is about 10016.1480620047. The cubic root of 100323222 is about 464.6584334040.

Adding to 100323222 its reverse (222323001), we get a palindrome (322646223).

The spelling of 100323222 in words is "one hundred million, three hundred twenty-three thousand, two hundred twenty-two".