1020250302522 has 24 divisors (see below), whose sum is σ = 2242864303008. Its totient is φ = 309166758120.

The previous prime is 1020250302497. The next prime is 1020250302527. The reversal of 1020250302522 is 2252030520201.

It is a junction number, because it is equal to n+sod(n) for n = 1020250302492 and 1020250302501.

It is not an unprimeable number, because it can be changed into a prime (1020250302527) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 702650998 + ... + 702652449.

It is an arithmetic number, because the mean of its divisors is an integer number (93452679292).

Almost surely, 2^{1020250302522} is an apocalyptic number.

1020250302522 is an abundant number, since it is smaller than the sum of its proper divisors (1222614000486).

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

1020250302522 is a wasteful number, since it uses less digits than its factorization.

1020250302522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405303474 (or 1405303463 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 1020250302522 its reverse (2252030520201), we get a palindrome (3272280822723).

The spelling of 1020250302522 in words is "one trillion, twenty billion, two hundred fifty million, three hundred two thousand, five hundred twenty-two".