10200104221 has 8 divisors (see below), whose sum is σ = 10294653600. Its totient is φ = 10105807920.

The previous prime is 10200104179. The next prime is 10200104249. The reversal of 10200104221 is 12240100201.

It is a happy number.

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 10200104221 - 2⁹ = 10200103709 is a prime.

It is a super-2 number, since 2×10200104221² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200104281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18195 + ... + 143983.

It is an arithmetic number, because the mean of its divisors is an integer number (1286831700).

Almost surely, 2^10200104221 is an apocalyptic number.

It is an amenable number.

10200104221 is a deficient number, since it is larger than the sum of its proper divisors (94549379).

10200104221 is a wasteful number, since it uses less digits than its factorization.

10200104221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126539.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10200104221 its reverse (12240100201), we get a palindrome (22440204422).

The spelling of 10200104221 in words is "ten billion, two hundred million, one hundred four thousand, two hundred twenty-one".