2111444204 has 6 divisors (see below), whose sum is σ = 3695027364. Its totient is φ = 1055722100.

The previous prime is 2111444201. The next prime is 2111444207. The reversal of 2111444204 is 4024441112.

It is an interprime number because it is at equal distance from previous prime (2111444201) and next prime (2111444207).

It is a self number, because there is not a number n which added to its sum of digits gives 2111444204.

It is not an unprimeable number, because it can be changed into a prime (2111444201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263930522 + ... + 263930529.

It is an arithmetic number, because the mean of its divisors is an integer number (615837894).

Almost surely, 2^2111444204 is an apocalyptic number.

It is an amenable number.

2111444204 is a deficient number, since it is larger than the sum of its proper divisors (1583583160).

2111444204 is a wasteful number, since it uses less digits than its factorization.

2111444204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527861055 (or 527861053 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2111444204 is about 45950.4537953653. The cubic root of 2111444204 is about 1282.9011757385.

Adding to 2111444204 its reverse (4024441112), we get a palindrome (6135885316).

The spelling of 2111444204 in words is "two billion, one hundred eleven million, four hundred forty-four thousand, two hundred four".