100229612 has 12 divisors (see below), whose sum is σ = 200459280. Its totient is φ = 42955536.

The previous prime is 100229593. The next prime is 100229627. The reversal of 100229612 is 216922001.

100229612 is an admirable 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, 1789787 + ... + 1789842.

It is an arithmetic number, because the mean of its divisors is an integer number (16704940).

Almost surely, 2^100229612 is an apocalyptic number.

It is an amenable number.

100229612 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.

100229612 is a wasteful number, since it uses less digits than its factorization.

100229612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579640 (or 3579638 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 100229612 is about 10011.4740173463. The cubic root of 100229612 is about 464.5138666368.

The spelling of 100229612 in words is "one hundred million, two hundred twenty-nine thousand, six hundred twelve".