2220050345 has 8 divisors (see below), whose sum is σ = 2804274240. Its totient is φ = 1682564400.

The previous prime is 2220050323. The next prime is 2220050351. The reversal of 2220050345 is 5430500222.

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

It is not a de Polignac number, because 2220050345 - 2²⁰ = 2219001769 is a prime.

It is a super-3 number, since 3×2220050345³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2220050345.

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, 11684381 + ... + 11684570.

It is an arithmetic number, because the mean of its divisors is an integer number (350534280).

Almost surely, 2^2220050345 is an apocalyptic number.

It is an amenable number.

2220050345 is a deficient number, since it is larger than the sum of its proper divisors (584223895).

2220050345 is a wasteful number, since it uses less digits than its factorization.

2220050345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23368975.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2220050345 is about 47117.4102110886. The cubic root of 2220050345 is about 1304.5306112218.

Adding to 2220050345 its reverse (5430500222), we get a palindrome (7650550567).

The spelling of 2220050345 in words is "two billion, two hundred twenty million, fifty thousand, three hundred forty-five".