1024220501320 has 64 divisors (see below), whose sum is σ = 2381884081920. Its totient is φ = 396140388864.

The previous prime is 1024220501231. The next prime is 1024220501351. The reversal of 1024220501320 is 231050224201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1024220501291 and 1024220501300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3125877 + ... + 3437956.

It is an arithmetic number, because the mean of its divisors is an integer number (37216938780).

Almost surely, 2^{1024220501320} is an apocalyptic number.

1024220501320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024220501320 is an abundant number, since it is smaller than the sum of its proper divisors (1357663580600).

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

1024220501320 is a wasteful number, since it uses less digits than its factorization.

1024220501320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563974 (or 6563970 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1024220501320 its reverse (231050224201), we get a palindrome (1255270725521).

The spelling of 1024220501320 in words is "one trillion, twenty-four billion, two hundred twenty million, five hundred one thousand, three hundred twenty".