228112211327 has 24 divisors (see below), whose sum is σ = 308596827168. Its totient is φ = 164076707520.

The previous prime is 228112211323. The next prime is 228112211339. The reversal of 228112211327 is 723112211822.

It is not a de Polignac number, because 228112211327 - 2² = 228112211323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228112211293 and 228112211302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228112211323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10347368 + ... + 10369389.

It is an arithmetic number, because the mean of its divisors is an integer number (12858201132).

Almost surely, 2^228112211327 is an apocalyptic number.

228112211327 is a deficient number, since it is larger than the sum of its proper divisors (80484615841).

228112211327 is a wasteful number, since it uses less digits than its factorization.

228112211327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20716799 (or 20716788 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The spelling of 228112211327 in words is "two hundred twenty-eight billion, one hundred twelve million, two hundred eleven thousand, three hundred twenty-seven".