1020201010008 has 16 divisors (see below), whose sum is σ = 2550502525080. Its totient is φ = 340067003328.

The previous prime is 1020201010007. The next prime is 1020201010021. The reversal of 1020201010008 is 8000101020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020201010007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21254187685 + ... + 21254187732.

Almost surely, 2^{1020201010008} is an apocalyptic number.

It is an amenable number.

1020201010008 is an abundant number, since it is smaller than the sum of its proper divisors (1530301515072).

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

1020201010008 is a wasteful number, since it uses less digits than its factorization.

1020201010008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42508375426 (or 42508375422 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1020201010008 its reverse (8000101020201), we get a palindrome (9020302030209).

The spelling of 1020201010008 in words is "one trillion, twenty billion, two hundred one million, ten thousand, eight".