1030020320322 has 48 divisors (see below), whose sum is σ = 2554784668800. Its totient is φ = 293800193856.

The previous prime is 1030020320297. The next prime is 1030020320323. The reversal of 1030020320322 is 2230230200301.

It is a happy number.

1030020320322 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 0 + 20 + 320 + 322 = 666.

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 = 1030020320295 and 1030020320304.

It is not an unprimeable number, because it can be changed into a prime (1030020320323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6748203 + ... + 6899150.

It is an arithmetic number, because the mean of its divisors is an integer number (53224680600).

Almost surely, 2^{1030020320322} is an apocalyptic number.

1030020320322 is an abundant number, since it is smaller than the sum of its proper divisors (1524764348478).

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

1030020320322 is a wasteful number, since it uses less digits than its factorization.

1030020320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13647967 (or 13647964 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1030020320322 its reverse (2230230200301), we get a palindrome (3260250520623).

The spelling of 1030020320322 in words is "one trillion, thirty billion, twenty million, three hundred twenty thousand, three hundred twenty-two".