228725102 has 8 divisors (see below), whose sum is σ = 343151856. Its totient is φ = 114341152.

The previous prime is 228725093. The next prime is 228725111. The reversal of 228725102 is 201527822.

It is an interprime number because it is at equal distance from previous prime (228725093) and next prime (228725111).

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

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, 15158 + ... + 26214.

It is an arithmetic number, because the mean of its divisors is an integer number (42893982).

Almost surely, 2^228725102 is an apocalyptic number.

228725102 is a deficient number, since it is larger than the sum of its proper divisors (114426754).

228725102 is a wasteful number, since it uses less digits than its factorization.

228725102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21402.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 228725102 is about 15123.6603373654. The cubic root of 228725102 is about 611.5584106398.

The spelling of 228725102 in words is "two hundred twenty-eight million, seven hundred twenty-five thousand, one hundred two".