4430443220201 has 4 divisors (see below), whose sum is σ = 4430476678032. Its totient is φ = 4430409762372.

The previous prime is 4430443220179. The next prime is 4430443220221. The reversal of 4430443220201 is 1020223440344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4430443220201 - 2¹⁸ = 4430442958057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4430443220221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16529495 + ... + 16795388.

It is an arithmetic number, because the mean of its divisors is an integer number (1107619169508).

Almost surely, 2^{4430443220201} is an apocalyptic number.

It is an amenable number.

4430443220201 is a deficient number, since it is larger than the sum of its proper divisors (33457831).

4430443220201 is a wasteful number, since it uses less digits than its factorization.

4430443220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33457830.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4430443220201 its reverse (1020223440344), we get a palindrome (5450666660545).

The spelling of 4430443220201 in words is "four trillion, four hundred thirty billion, four hundred forty-three million, two hundred twenty thousand, two hundred one".