1020202010202 has 16 divisors (see below), whose sum is σ = 2060606041632. Its totient is φ = 336700333200.

The previous prime is 1020202010189. The next prime is 1020202010239. The reversal of 1020202010202 is 2020102020201.

1020202010202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841750228 + ... + 841751439.

It is an arithmetic number, because the mean of its divisors is an integer number (128787877602).

Almost surely, 2^{1020202010202} is an apocalyptic number.

1020202010202 is an abundant number, since it is smaller than the sum of its proper divisors (1040404031430).

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

1020202010202 is a wasteful number, since it uses less digits than its factorization.

1020202010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683501773.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020202010202 its reverse (2020102020201), we get a palindrome (3040304030403).

Subtracting 1020202010202 from its reverse (2020102020201), we obtain a palindrome (999900009999).

The spelling of 1020202010202 in words is "one trillion, twenty billion, two hundred two million, ten thousand, two hundred two".