1020130310322 has 40 divisors (see below), whose sum is σ = 2286222486636. Its totient is φ = 339987660768.

The previous prime is 1020130310281. The next prime is 1020130310351. The reversal of 1020130310322 is 2230130310201.

1020130310322 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 1 + 30 + 310 + 322 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1012601450961 + 7528859361 = 1006281^2 + 86769^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1020130310295 and 1020130310304.

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 19 ways as a sum of consecutive naturals, for example, 480168 + ... + 1506924.

Almost surely, 2^{1020130310322} is an apocalyptic number.

1020130310322 is an abundant number, since it is smaller than the sum of its proper divisors (1266092176314).

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

1020130310322 is a wasteful number, since it uses less digits than its factorization.

1020130310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032904 (or 1032895 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1020130310322 its reverse (2230130310201), we get a palindrome (3250260620523).

The spelling of 1020130310322 in words is "one trillion, twenty billion, one hundred thirty million, three hundred ten thousand, three hundred twenty-two".