228706822712 has 32 divisors (see below), whose sum is σ = 434932333920. Its totient is φ = 112734044160.

The previous prime is 228706822697. The next prime is 228706822829. The reversal of 228706822712 is 217228607822.

It is a super-3 number, since 3×228706822712³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 373964 + ... + 772827.

It is an arithmetic number, because the mean of its divisors is an integer number (13591635435).

Almost surely, 2^228706822712 is an apocalyptic number.

It is an amenable number.

228706822712 is a deficient number, since it is larger than the sum of its proper divisors (206225511208).

228706822712 is a wasteful number, since it uses less digits than its factorization.

228706822712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147151 (or 1147147 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 228706822712 in words is "two hundred twenty-eight billion, seven hundred six million, eight hundred twenty-two thousand, seven hundred twelve".