41221220201 has 8 divisors (see below), whose sum is σ = 47595636480. Its totient is φ = 34968221568.

The previous prime is 41221220189. The next prime is 41221220213. The reversal of 41221220201 is 10202212214.

It is an interprime number because it is at equal distance from previous prime (41221220189) and next prime (41221220213).

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

It is not a de Polignac number, because 41221220201 - 2¹⁸ = 41220958057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41221220201.

It is not an unprimeable number, because it can be changed into a prime (41221220291) 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, 30353681 + ... + 30355038.

It is an arithmetic number, because the mean of its divisors is an integer number (5949454560).

Almost surely, 2^41221220201 is an apocalyptic number.

It is an amenable number.

41221220201 is a deficient number, since it is larger than the sum of its proper divisors (6374416279).

41221220201 is an equidigital number, since it uses as much as digits as its factorization.

41221220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60708823.

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

Adding to 41221220201 its reverse (10202212214), we get a palindrome (51423432415).

The spelling of 41221220201 in words is "forty-one billion, two hundred twenty-one million, two hundred twenty thousand, two hundred one".