1020010200202 has 96 divisors (see below), whose sum is σ = 1898214912000. Its totient is φ = 408977487072.

The previous prime is 1020010200199. The next prime is 1020010200227. The reversal of 1020010200202 is 2020020100201.

It is a super-2 number, since 2×1020010200202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26444943 + ... + 26483485.

It is an arithmetic number, because the mean of its divisors is an integer number (19773072000).

Almost surely, 2^{1020010200202} is an apocalyptic number.

1020010200202 is a deficient number, since it is larger than the sum of its proper divisors (878204711798).

1020010200202 is a wasteful number, since it uses less digits than its factorization.

1020010200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38840 (or 38833 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1020010200202 its reverse (2020020100201), we get a palindrome (3040030300403).

The spelling of 1020010200202 in words is "one trillion, twenty billion, ten million, two hundred thousand, two hundred two".