228700625801 has 4 divisors (see below), whose sum is σ = 228704970000. Its totient is φ = 228696281604.

The previous prime is 228700625773. The next prime is 228700625827. The reversal of 228700625801 is 108526007822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 228700625801 - 2²² = 228696431497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228700625501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092151 + ... + 2198748.

It is an arithmetic number, because the mean of its divisors is an integer number (57176242500).

Almost surely, 2^228700625801 is an apocalyptic number.

It is an amenable number.

228700625801 is a deficient number, since it is larger than the sum of its proper divisors (4344199).

228700625801 is an equidigital number, since it uses as much as digits as its factorization.

228700625801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344198.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 228700625801 in words is "two hundred twenty-eight billion, seven hundred million, six hundred twenty-five thousand, eight hundred one".