100234225 has 24 divisors (see below), whose sum is σ = 152976320. Its totient is φ = 63443520.

The previous prime is 100234219. The next prime is 100234231. The reversal of 100234225 is 522432001.

It is an interprime number because it is at equal distance from previous prime (100234219) and next prime (100234231).

It is not a de Polignac number, because 100234225 - 2¹¹ = 100232177 is a prime.

It is a super-2 number, since 2×100234225² = 20093799722701250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19755 + ... + 24304.

Almost surely, 2^100234225 is an apocalyptic number.

It is an amenable number.

100234225 is a deficient number, since it is larger than the sum of its proper divisors (52742095).

100234225 is a wasteful number, since it uses less digits than its factorization.

100234225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44089 (or 44084 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 100234225 is about 10011.7044003506. The cubic root of 100234225 is about 464.5209928395.

Adding to 100234225 its reverse (522432001), we get a palindrome (622666226).

The spelling of 100234225 in words is "one hundred million, two hundred thirty-four thousand, two hundred twenty-five".