228808822 has 24 divisors (see below), whose sum is σ = 379123416. Its totient is φ = 103488000.

The previous prime is 228808813. The next prime is 228808837.

228808822 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48822 + ... + 53302.

It is an arithmetic number, because the mean of its divisors is an integer number (15796809).

Almost surely, 2^228808822 is an apocalyptic number.

228808822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

228808822 is a deficient number, since it is larger than the sum of its proper divisors (150314594).

228808822 is a wasteful number, since it uses less digits than its factorization.

228808822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716 (or 4705 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 228808822 is about 15126.4279325953. The cubic root of 228808822 is about 611.6330175574.

The spelling of 228808822 in words is "two hundred twenty-eight million, eight hundred eight thousand, eight hundred twenty-two".