1020001000302 has 40 divisors (see below), whose sum is σ = 2286632106000. Its totient is φ = 339840518976.

The previous prime is 1020001000189. The next prime is 1020001000349. The reversal of 1020001000302 is 2030001000201.

It is a happy number.

It is a super-3 number, since 3×1020001000302³ (a number of 37 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1133802 + ... + 1823597.

It is an arithmetic number, because the mean of its divisors is an integer number (57165802650).

Almost surely, 2^{1020001000302} is an apocalyptic number.

1020001000302 is an abundant number, since it is smaller than the sum of its proper divisors (1266631105698).

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

1020001000302 is a wasteful number, since it uses less digits than its factorization.

1020001000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959542 (or 2959533 counting only the distinct ones).

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

Adding to 1020001000302 its reverse (2030001000201), we get a palindrome (3050002000503).

The spelling of 1020001000302 in words is "one trillion, twenty billion, one million, three hundred two", and thus it is an aban number.