202221200109999 has 192 divisors, whose sum is σ = 335934706060800. Its totient is φ = 107576792064000.

The previous prime is 202221200109977. The next prime is 202221200110003. The reversal of 202221200109999 is 999901002122202.

It is not a de Polignac number, because 202221200109999 - 2⁷ = 202221200109871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202221200609999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 20871209947 + ... + 20871219635.

It is an arithmetic number, because the mean of its divisors is an integer number (1749659927400).

Almost surely, 2^{202221200109999} is an apocalyptic number.

202221200109999 is a deficient number, since it is larger than the sum of its proper divisors (133713505950801).

202221200109999 is a wasteful number, since it uses less digits than its factorization.

202221200109999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374 (or 10367 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 202221200109999 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred million, one hundred nine thousand, nine hundred ninety-nine".