202104221201 has 8 divisors (see below), whose sum is σ = 204057340608. Its totient is φ = 200159190000.

The previous prime is 202104221197. The next prime is 202104221237. The reversal of 202104221201 is 102122401202.

202104221201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202104221201 - 2² = 202104221197 is a prime.

It is a super-2 number, since 2×202104221201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202104221201.

It is not an unprimeable number, because it can be changed into a prime (202104251201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971830 + ... + 2071791.

It is an arithmetic number, because the mean of its divisors is an integer number (25507167576).

Almost surely, 2^202104221201 is an apocalyptic number.

It is an amenable number.

202104221201 is a deficient number, since it is larger than the sum of its proper divisors (1953119407).

202104221201 is a wasteful number, since it uses less digits than its factorization.

202104221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044103.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202104221201 its reverse (102122401202), we get a palindrome (304226622403).

The spelling of 202104221201 in words is "two hundred two billion, one hundred four million, two hundred twenty-one thousand, two hundred one".