100225052 has 12 divisors (see below), whose sum is σ = 175667016. Its totient is φ = 50034480.

The previous prime is 100225043. The next prime is 100225061. The reversal of 100225052 is 250522001.

It is an interprime number because it is at equal distance from previous prime (100225043) and next prime (100225061).

It is a super-2 number, since 2×100225052² = 20090122096805408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100225052.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16574 + ... + 21797.

It is an arithmetic number, because the mean of its divisors is an integer number (14638918).

Almost surely, 2^100225052 is an apocalyptic number.

It is an amenable number.

100225052 is a deficient number, since it is larger than the sum of its proper divisors (75441964).

100225052 is a wasteful number, since it uses less digits than its factorization.

100225052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39028 (or 39026 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 100225052 is about 10011.2462760637. The cubic root of 100225052 is about 464.5068220940.

Adding to 100225052 its reverse (250522001), we get a palindrome (350747053).

The spelling of 100225052 in words is "one hundred million, two hundred twenty-five thousand, fifty-two".