202020020022010 has 16 divisors (see below), whose sum is σ = 385026391101096. Its totient is φ = 76054595772928.

The previous prime is 202020020021987. The next prime is 202020020022047. The reversal of 202020020022010 is 10220020020202.

It can be written as a sum of positive squares in 4 ways, for example, as 201816033202809 + 203986819201 = 14206197^2 + 451649^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594176529307 + ... + 594176529646.

Almost surely, 2^{202020020022010} is an apocalyptic number.

202020020022010 is a deficient number, since it is larger than the sum of its proper divisors (183006371079086).

202020020022010 is a wasteful number, since it uses less digits than its factorization.

202020020022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188353058977.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 202020020022010 its reverse (10220020020202), we get a palindrome (212240040042212).

The spelling of 202020020022010 in words is "two hundred two trillion, twenty billion, twenty million, twenty-two thousand, ten".