2201750085 has 16 divisors (see below), whose sum is σ = 3562384320. Its totient is φ = 1161072000.

The previous prime is 2201750051. The next prime is 2201750099. The reversal of 2201750085 is 5800571022.

It is not a de Polignac number, because 2201750085 - 2¹⁰ = 2201749061 is a prime.

It is a super-4 number, since 4×2201750085⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823291 + ... + 825960.

It is an arithmetic number, because the mean of its divisors is an integer number (222649020).

Almost surely, 2^2201750085 is an apocalyptic number.

It is an amenable number.

2201750085 is a deficient number, since it is larger than the sum of its proper divisors (1360634235).

2201750085 is a wasteful number, since it uses less digits than its factorization.

2201750085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649348.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 2201750085 is about 46922.8098583194. The cubic root of 2201750085 is about 1300.9362259872.

The spelling of 2201750085 in words is "two billion, two hundred one million, seven hundred fifty thousand, eighty-five".