30225100 has 36 divisors (see below), whose sum is σ = 65837800. Its totient is φ = 12044160.

The previous prime is 30225061. The next prime is 30225101. The reversal of 30225100 is 152203.

It is not an unprimeable number, because it can be changed into a prime (30225101) 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 11 ways as a sum of consecutive naturals, for example, 40531 + ... + 41269.

Almost surely, 2^30225100 is an apocalyptic number.

It is an amenable number.

30225100 is an abundant number, since it is smaller than the sum of its proper divisors (35612700).

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

30225100 is a wasteful number, since it uses less digits than its factorization.

30225100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 30225100 is about 5497.7358976219. The cubic root of 30225100 is about 311.4984682852.

Adding to 30225100 its reverse (152203), we get a palindrome (30377303).

The spelling of 30225100 in words is "thirty million, two hundred twenty-five thousand, one hundred".