1022521232480 has 96 divisors (see below), whose sum is σ = 2650039338240. Its totient is φ = 369748549120.

The previous prime is 1022521232477. The next prime is 1022521232503. The reversal of 1022521232480 is 842321252201.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1307804 + ... + 1937883.

It is an arithmetic number, because the mean of its divisors is an integer number (27604576440).

Almost surely, 2^{1022521232480} is an apocalyptic number.

1022521232480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022521232480 is an abundant number, since it is smaller than the sum of its proper divisors (1627518105760).

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

1022521232480 is a wasteful number, since it uses less digits than its factorization.

1022521232480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245892 (or 3245884 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 1022521232480 its reverse (842321252201), we get a palindrome (1864842484681).

The spelling of 1022521232480 in words is "one trillion, twenty-two billion, five hundred twenty-one million, two hundred thirty-two thousand, four hundred eighty".