20202010202 has 24 divisors (see below), whose sum is σ = 33457726848. Its totient is φ = 9141529320.

The previous prime is 20202010183. The next prime is 20202010211. The reversal of 20202010202 is 20201020202.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133208 + ... + 241139.

It is an arithmetic number, because the mean of its divisors is an integer number (1394071952).

Almost surely, 2^20202010202 is an apocalyptic number.

20202010202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20202010202 is a deficient number, since it is larger than the sum of its proper divisors (13255716646).

20202010202 is a wasteful number, since it uses less digits than its factorization.

20202010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374594 (or 374583 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20202010202 its reverse (20201020202), we get a palindrome (40403030404).

The spelling of 20202010202 in words is "twenty billion, two hundred two million, ten thousand, two hundred two".