2201320230985 has 8 divisors (see below), whose sum is σ = 2646654499656. Its totient is φ = 1757676036480.

The previous prime is 2201320230979. The next prime is 2201320231093. The reversal of 2201320230985 is 5890320231022.

It can be written as a sum of positive squares in 4 ways, for example, as 543275133184 + 1658045097801 = 737072^2 + 1287651^2 .

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

It is not a de Polignac number, because 2201320230985 - 2²⁵ = 2201286676553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422515674 + ... + 422520883.

It is an arithmetic number, because the mean of its divisors is an integer number (330831812457).

Almost surely, 2^{2201320230985} is an apocalyptic number.

It is an amenable number.

2201320230985 is a deficient number, since it is larger than the sum of its proper divisors (445334268671).

2201320230985 is an equidigital number, since it uses as much as digits as its factorization.

2201320230985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845037083.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 2201320230985 its sum of digits (37), we get a palindrome (2201320231022).

The spelling of 2201320230985 in words is "two trillion, two hundred one billion, three hundred twenty million, two hundred thirty thousand, nine hundred eighty-five".