202010221020202 has 32 divisors (see below), whose sum is σ = 347353294187520. Its totient is φ = 86313635191680.

The previous prime is 202010221020193. The next prime is 202010221020221. The reversal of 202010221020202 is 202020122010202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7080883 + ... + 21311014.

It is an arithmetic number, because the mean of its divisors is an integer number (10854790443360).

Almost surely, 2^{202010221020202} is an apocalyptic number.

202010221020202 is a deficient number, since it is larger than the sum of its proper divisors (145343073167318).

202010221020202 is a wasteful number, since it uses less digits than its factorization.

202010221020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28393446.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202010221020202 its reverse (202020122010202), we get a palindrome (404030343030404).

The spelling of 202010221020202 in words is "two hundred two trillion, ten billion, two hundred twenty-one million, twenty thousand, two hundred two".