1020300002010 has 96 divisors (see below), whose sum is σ = 2818424503440. Its totient is φ = 255597963264.

The previous prime is 1020300001999. The next prime is 1020300002027. The reversal of 1020300002010 is 102000030201.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 395016021009 + 625283981001 = 628503^2 + 790749^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1020300001983 and 1020300002001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5186127 + ... + 5379266.

Almost surely, 2^{1020300002010} is an apocalyptic number.

1020300002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020300002010 is an abundant number, since it is smaller than the sum of its proper divisors (1798124501430).

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

1020300002010 is a wasteful number, since it uses less digits than its factorization.

1020300002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10565472 (or 10565469 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 1020300002010 its reverse (102000030201), we get a palindrome (1122300032211).

The spelling of 1020300002010 in words is "one trillion, twenty billion, three hundred million, two thousand, ten".