225310102 has 8 divisors (see below), whose sum is σ = 344342016. Its totient is φ = 110529432.

The previous prime is 225310087. The next prime is 225310103. The reversal of 225310102 is 201013522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225310103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062678 + ... + 1062889.

It is an arithmetic number, because the mean of its divisors is an integer number (43042752).

Almost surely, 2^225310102 is an apocalyptic number.

225310102 is a deficient number, since it is larger than the sum of its proper divisors (119031914).

225310102 is a wasteful number, since it uses less digits than its factorization.

225310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125622.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 225310102 is about 15010.3331741837. Note that the first 3 decimals coincide. The cubic root of 225310102 is about 608.4994939530.

Adding to 225310102 its reverse (201013522), we get a palindrome (426323624).

The spelling of 225310102 in words is "two hundred twenty-five million, three hundred ten thousand, one hundred two".