202221020220010 has 64 divisors (see below), whose sum is σ = 401222799964800. Its totient is φ = 72770050336000.

The previous prime is 202221020219971. The next prime is 202221020220017. The reversal of 202221020220010 is 10022020122202.

It is not an unprimeable number, because it can be changed into a prime (202221020220017) 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 31 ways as a sum of consecutive naturals, for example, 17387976 + ... + 26585404.

It is an arithmetic number, because the mean of its divisors is an integer number (6269106249450).

Almost surely, 2^{202221020220010} is an apocalyptic number.

202221020220010 is a deficient number, since it is larger than the sum of its proper divisors (199001779744790).

202221020220010 is a wasteful number, since it uses less digits than its factorization.

202221020220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9199527.

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

Adding to 202221020220010 its reverse (10022020122202), we get a palindrome (212243040342212).

The spelling of 202221020220010 in words is "two hundred two trillion, two hundred twenty-one billion, twenty million, two hundred twenty thousand, ten".