2201110245 has 24 divisors (see below), whose sum is σ = 3863558400. Its totient is φ = 1159063776.

The previous prime is 2201110243. The next prime is 2201110259. The reversal of 2201110245 is 5420111022.

It is not a de Polignac number, because 2201110245 - 2¹ = 2201110243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201110243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306025 + ... + 313134.

It is an arithmetic number, because the mean of its divisors is an integer number (160981600).

Almost surely, 2^2201110245 is an apocalyptic number.

It is an amenable number.

2201110245 is a deficient number, since it is larger than the sum of its proper divisors (1662448155).

2201110245 is a wasteful number, since it uses less digits than its factorization.

2201110245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619249 (or 619246 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2201110245 is about 46915.9913568924. The cubic root of 2201110245 is about 1300.8101941718.

Adding to 2201110245 its reverse (5420111022), we get a palindrome (7621221267).

The spelling of 2201110245 in words is "two billion, two hundred one million, one hundred ten thousand, two hundred forty-five".