228822411 has 4 divisors (see below), whose sum is σ = 305096552. Its totient is φ = 152548272.

The previous prime is 228822409. The next prime is 228822427. The reversal of 228822411 is 114228822.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 228822411 - 2¹ = 228822409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228822311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38137066 + ... + 38137071.

It is an arithmetic number, because the mean of its divisors is an integer number (76274138).

Almost surely, 2^228822411 is an apocalyptic number.

228822411 is a deficient number, since it is larger than the sum of its proper divisors (76274141).

228822411 is an equidigital number, since it uses as much as digits as its factorization.

228822411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76274140.

The product of its digits is 4096, while the sum is 30.

The square root of 228822411 is about 15126.8771066602. The cubic root of 228822411 is about 611.6451256520.

The spelling of 228822411 in words is "two hundred twenty-eight million, eight hundred twenty-two thousand, four hundred eleven".