224002321131020 has 48 divisors (see below), whose sum is σ = 476364370944000. Its totient is φ = 88465810080960.

The previous prime is 224002321131013. The next prime is 224002321131049. The reversal of 224002321131020 is 20131123200422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160780805 + ... + 162168035.

It is an arithmetic number, because the mean of its divisors is an integer number (9924257728000).

Almost surely, 2^{224002321131020} is an apocalyptic number.

224002321131020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224002321131020 is an abundant number, since it is smaller than the sum of its proper divisors (252362049812980).

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

224002321131020 is a wasteful number, since it uses less digits than its factorization.

224002321131020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489518 (or 1489516 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 224002321131020 its reverse (20131123200422), we get a palindrome (244133444331442).

The spelling of 224002321131020 in words is "two hundred twenty-four trillion, two billion, three hundred twenty-one million, one hundred thirty-one thousand, twenty".