10000221220301 has 6 divisors (see below), whose sum is σ = 10828641913290. Its totient is φ = 9230973433968.

The previous prime is 10000221220279. The next prime is 10000221220321. The reversal of 10000221220301 is 10302212200001.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 712629742276 + 9287591478025 = 844174^2 + 3047555^2 .

It is not a de Polignac number, because 10000221220301 - 2¹⁸ = 10000220958157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000221220321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29586453146 + ... + 29586453483.

It is an arithmetic number, because the mean of its divisors is an integer number (1804773652215).

Almost surely, 2^{10000221220301} is an apocalyptic number.

It is an amenable number.

10000221220301 is a deficient number, since it is larger than the sum of its proper divisors (828420692989).

10000221220301 is an equidigital number, since it uses as much as digits as its factorization.

10000221220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59172906655 (or 59172906642 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10000221220301 its reverse (10302212200001), we get a palindrome (20302433420302).

The spelling of 10000221220301 in words is "ten trillion, two hundred twenty-one million, two hundred twenty thousand, three hundred one".