1030300022020 has 24 divisors (see below), whose sum is σ = 2183479867800. Its totient is φ = 408339090432.

The previous prime is 1030300021987. The next prime is 1030300022027. The reversal of 1030300022020 is 202200030301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13687596036 + 1016612425984 = 116994^2 + 1008272^2 .

It is not an unprimeable number, because it can be changed into a prime (1030300022027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236305165 + ... + 236309524.

It is an arithmetic number, because the mean of its divisors is an integer number (90978327825).

Almost surely, 2^{1030300022020} is an apocalyptic number.

1030300022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030300022020 is an abundant number, since it is smaller than the sum of its proper divisors (1153179845780).

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

1030300022020 is a wasteful number, since it uses less digits than its factorization.

1030300022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472614807 (or 472614805 counting only the distinct ones).

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

Adding to 1030300022020 its reverse (202200030301), we get a palindrome (1232500052321).

The spelling of 1030300022020 in words is "one trillion, thirty billion, three hundred million, twenty-two thousand, twenty".