106442224 has 40 divisors (see below), whose sum is σ = 236636640. Its totient is φ = 45435648.

The previous prime is 106442221. The next prime is 106442227. The reversal of 106442224 is 422244601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106442221) and next prime (106442227).

It is a super-2 number, since 2×106442224² = 22659894100132352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106442221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28362 + ... + 31894.

It is an arithmetic number, because the mean of its divisors is an integer number (5915916).

Almost surely, 2^106442224 is an apocalyptic number.

106442224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106442224 is an abundant number, since it is smaller than the sum of its proper divisors (130194416).

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

106442224 is a wasteful number, since it uses less digits than its factorization.

106442224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817 (or 3811 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 106442224 is about 10317.0840841780. The cubic root of 106442224 is about 473.9195742649.

Adding to 106442224 its reverse (422244601), we get a palindrome (528686825).

The spelling of 106442224 in words is "one hundred six million, four hundred forty-two thousand, two hundred twenty-four".