1020010000202 has 8 divisors (see below), whose sum is σ = 1530217754496. Its totient is φ = 509937415372.

The previous prime is 1020010000181. The next prime is 1020010000211. The reversal of 1020010000202 is 2020000100201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1020010000202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33773498 + ... + 33803685.

It is an arithmetic number, because the mean of its divisors is an integer number (191277219312).

Almost surely, 2^{1020010000202} is an apocalyptic number.

1020010000202 is a deficient number, since it is larger than the sum of its proper divisors (510207754294).

1020010000202 is an equidigital number, since it uses as much as digits as its factorization.

1020010000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67584732.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 1020010000202 its reverse (2020000100201), we get a palindrome (3040010100403).

Subtracting 1020010000202 from its reverse (2020000100201), we obtain a palindrome (999990099999).

The spelling of 1020010000202 in words is "one trillion, twenty billion, ten million, two hundred two", and thus it is an aban number.