74330320202201 has 6 divisors (see below), whose sum is σ = 86465882684250. Its totient is φ = 63711703030416.

The previous prime is 74330320202071. The next prime is 74330320202231. The reversal of 74330320202201 is 10220202303347.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 66970081425625 + 7360238776576 = 8183525^2 + 2712976^2 .

It is not a de Polignac number, because 74330320202201 - 2¹⁰ = 74330320201177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74330320202231) 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, 758472655076 + ... + 758472655173.

It is an arithmetic number, because the mean of its divisors is an integer number (14410980447375).

Almost surely, 2^{74330320202201} is an apocalyptic number.

It is an amenable number.

74330320202201 is a deficient number, since it is larger than the sum of its proper divisors (12135562482049).

74330320202201 is a wasteful number, since it uses less digits than its factorization.

74330320202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516945310263 (or 1516945310256 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 74330320202201 its reverse (10220202303347), we get a palindrome (84550522505548).

The spelling of 74330320202201 in words is "seventy-four trillion, three hundred thirty billion, three hundred twenty million, two hundred two thousand, two hundred one".