1030300220020 has 96 divisors (see below), whose sum is σ = 2267228791296. Its totient is φ = 392541811200.

The previous prime is 1030300220017. The next prime is 1030300220069. The reversal of 1030300220020 is 200220030301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115228750 + ... + 115237690.

It is an arithmetic number, because the mean of its divisors is an integer number (23616966576).

Almost surely, 2^{1030300220020} is an apocalyptic number.

1030300220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030300220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133614395648).

1030300220020 is an abundant number, since it is smaller than the sum of its proper divisors (1236928571276).

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

1030300220020 is a wasteful number, since it uses less digits than its factorization.

1030300220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001 (or 9999 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 1030300220020 its reverse (200220030301), we get a palindrome (1230520250321).

The spelling of 1030300220020 in words is "one trillion, thirty billion, three hundred million, two hundred twenty thousand, twenty".