2222845244928 has 1920 divisors, whose sum is σ = 8813264486400. Its totient is φ = 553063956480.

The previous prime is 2222845244927. The next prime is 2222845244929. The reversal of 2222845244928 is 8294425482222.

2222845244928 is a `hidden beast` number, since 2 + 2 + 2 + 28 + 4 + 524 + 4 + 92 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2222845244927) and next prime (2222845244929).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222845244927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17502718401 + ... + 17502718527.

It is an arithmetic number, because the mean of its divisors is an integer number (4590241920).

Almost surely, 2^{2222845244928} is an apocalyptic number.

2222845244928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222845244928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406632243200).

2222845244928 is an abundant number, since it is smaller than the sum of its proper divisors (6590419241472).

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

2222845244928 is an equidigital number, since it uses as much as digits as its factorization.

2222845244928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 179 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 54.

The spelling of 2222845244928 in words is "two trillion, two hundred twenty-two billion, eight hundred forty-five million, two hundred forty-four thousand, nine hundred twenty-eight".