2204400111 has 8 divisors (see below), whose sum is σ = 3034013184. Its totient is φ = 1422193560.

The previous prime is 2204400091. The next prime is 2204400139. The reversal of 2204400111 is 1110044022.

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

It is not a de Polignac number, because 2204400111 - 2⁹ = 2204399599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204400151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11851521 + ... + 11851706.

It is an arithmetic number, because the mean of its divisors is an integer number (379251648).

Almost surely, 2^2204400111 is an apocalyptic number.

2204400111 is a deficient number, since it is larger than the sum of its proper divisors (829613073).

2204400111 is a wasteful number, since it uses less digits than its factorization.

2204400111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23703261.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2204400111 is about 46951.0395092590. The cubic root of 2204400111 is about 1301.4579522612.

Adding to 2204400111 its reverse (1110044022), we get a palindrome (3314444133).

The spelling of 2204400111 in words is "two billion, two hundred four million, four hundred thousand, one hundred eleven".