202221000102201 has 32 divisors (see below), whose sum is σ = 275274798105600. Its totient is φ = 132016376452800.

The previous prime is 202221000102197. The next prime is 202221000102217. The reversal of 202221000102201 is 102201000122202.

It is not a de Polignac number, because 202221000102201 - 2² = 202221000102197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202221000100201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659055846 + ... + 659362608.

It is an arithmetic number, because the mean of its divisors is an integer number (8602337440800).

Almost surely, 2^{202221000102201} is an apocalyptic number.

It is an amenable number.

202221000102201 is a deficient number, since it is larger than the sum of its proper divisors (73053798003399).

202221000102201 is a wasteful number, since it uses less digits than its factorization.

202221000102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327757.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202221000102201 its reverse (102201000122202), we get a palindrome (304422000224403).

The spelling of 202221000102201 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred two thousand, two hundred one".