122803284 has 24 divisors (see below), whose sum is σ = 296422560. Its totient is φ = 39522784.

The previous prime is 122803277. The next prime is 122803297. The reversal of 122803284 is 482308221.

It is a super-2 number, since 2×122803284² = 30161293122369312, which contains 22 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176094 + ... + 176789.

It is an arithmetic number, because the mean of its divisors is an integer number (12350940).

Almost surely, 2^122803284 is an apocalyptic number.

It is an amenable number.

122803284 is an abundant number, since it is smaller than the sum of its proper divisors (173619276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122803284 is a wasteful number, since it uses less digits than its factorization.

122803284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352919 (or 352917 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 122803284 is about 11081.6643154357. The cubic root of 122803284 is about 497.0537182820.

The spelling of 122803284 in words is "one hundred twenty-two million, eight hundred three thousand, two hundred eighty-four".