202010202106 has 32 divisors (see below), whose sum is σ = 306334828800. Its totient is φ = 99906440256.

The previous prime is 202010202103. The next prime is 202010202109. The reversal of 202010202106 is 601202010202.

It is an interprime number because it is at equal distance from previous prime (202010202103) and next prime (202010202109).

It is a self number, because there is not a number n which added to its sum of digits gives 202010202106.

It is not an unprimeable number, because it can be changed into a prime (202010202101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 50462701 + ... + 50466703.

It is an arithmetic number, because the mean of its divisors is an integer number (9572963400).

Almost surely, 2^202010202106 is an apocalyptic number.

202010202106 is a deficient number, since it is larger than the sum of its proper divisors (104324626694).

202010202106 is a wasteful number, since it uses less digits than its factorization.

202010202106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 202010202106 its reverse (601202010202), we get a palindrome (803212212308).

The spelling of 202010202106 in words is "two hundred two billion, ten million, two hundred two thousand, one hundred six".