2111324402204 has 24 divisors (see below), whose sum is σ = 3698680209840. Its totient is φ = 1054559211776.

The previous prime is 2111324402203. The next prime is 2111324402233. The reversal of 2111324402204 is 4022044231112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111324402203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14787284 + ... + 14929380.

It is an arithmetic number, because the mean of its divisors is an integer number (154111675410).

Almost surely, 2^{2111324402204} is an apocalyptic number.

It is an amenable number.

2111324402204 is a deficient number, since it is larger than the sum of its proper divisors (1587355807636).

2111324402204 is a wasteful number, since it uses less digits than its factorization.

2111324402204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145957 (or 145955 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2111324402204 its reverse (4022044231112), we get a palindrome (6133368633316).

The spelling of 2111324402204 in words is "two trillion, one hundred eleven billion, three hundred twenty-four million, four hundred two thousand, two hundred four".