2111122232404 has 12 divisors (see below), whose sum is σ = 3855092772384. Its totient is φ = 1009667154584.

The previous prime is 2111122232293. The next prime is 2111122232413. The reversal of 2111122232404 is 4042322211112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11473490302 + ... + 11473490485.

It is an arithmetic number, because the mean of its divisors is an integer number (321257731032).

Almost surely, 2^{2111122232404} is an apocalyptic number.

It is an amenable number.

2111122232404 is a deficient number, since it is larger than the sum of its proper divisors (1743970539980).

2111122232404 is a wasteful number, since it uses less digits than its factorization.

2111122232404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22946980814 (or 22946980812 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2111122232404 its reverse (4042322211112), we get a palindrome (6153444443516).

The spelling of 2111122232404 in words is "two trillion, one hundred eleven billion, one hundred twenty-two million, two hundred thirty-two thousand, four hundred four".