100228952 has 64 divisors (see below), whose sum is σ = 207360000. Its totient is φ = 45239040.

The previous prime is 100228951. The next prime is 100228987. The reversal of 100228952 is 259822001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100228951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419249 + ... + 419487.

It is an arithmetic number, because the mean of its divisors is an integer number (3240000).

Almost surely, 2^100228952 is an apocalyptic number.

It is an amenable number.

100228952 is an abundant number, since it is smaller than the sum of its proper divisors (107131048).

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

100228952 is a wasteful number, since it uses less digits than its factorization.

100228952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 100228952 is about 10011.4410551129. The cubic root of 100228952 is about 464.5128470451.

The spelling of 100228952 in words is "one hundred million, two hundred twenty-eight thousand, nine hundred fifty-two".