122222848 has 36 divisors (see below), whose sum is σ = 266153328. Its totient is φ = 55554560.

The previous prime is 122222831. The next prime is 122222887. The reversal of 122222848 is 848222221.

It is a super-2 number, since 2×122222848² = 29876849146462208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18886 + ... + 24517.

It is an arithmetic number, because the mean of its divisors is an integer number (7393148).

Almost surely, 2^122222848 is an apocalyptic number.

It is an amenable number.

122222848 is an abundant number, since it is smaller than the sum of its proper divisors (143930480).

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

122222848 is an equidigital number, since it uses as much as digits as its factorization.

122222848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43430 (or 43416 counting only the distinct ones).

The product of its digits is 8192, while the sum is 31.

The square root of 122222848 is about 11055.4442696800. Note that the first 3 decimals coincide. The cubic root of 122222848 is about 496.2693646148.

The spelling of 122222848 in words is "one hundred twenty-two million, two hundred twenty-two thousand, eight hundred forty-eight".