228554422 has 4 divisors (see below), whose sum is σ = 342831636. Its totient is φ = 114277210.

The previous prime is 228554419. The next prime is 228554429. The reversal of 228554422 is 224455822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224455822 = 2 ⋅112227911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228554429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57138604 + ... + 57138607.

It is an arithmetic number, because the mean of its divisors is an integer number (85707909).

Almost surely, 2^228554422 is an apocalyptic number.

228554422 is a deficient number, since it is larger than the sum of its proper divisors (114277214).

228554422 is a wasteful number, since it uses less digits than its factorization.

228554422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114277213.

The product of its digits is 51200, while the sum is 34.

The square root of 228554422 is about 15118.0164704236. The cubic root of 228554422 is about 611.4062530742.

The spelling of 228554422 in words is "two hundred twenty-eight million, five hundred fifty-four thousand, four hundred twenty-two".