1011043222404 has 12 divisors (see below), whose sum is σ = 2359100852304. Its totient is φ = 337014407464.

The previous prime is 1011043222391. The next prime is 1011043222411. The reversal of 1011043222404 is 4042223401101.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42126800922 + ... + 42126800945.

It is an arithmetic number, because the mean of its divisors is an integer number (196591737692).

Almost surely, 2^{1011043222404} is an apocalyptic number.

It is an amenable number.

1011043222404 is an abundant number, since it is smaller than the sum of its proper divisors (1348057629900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011043222404 is a wasteful number, since it uses less digits than its factorization.

1011043222404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84253601874 (or 84253601872 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1011043222404 its reverse (4042223401101), we get a palindrome (5053266623505).

The spelling of 1011043222404 in words is "one trillion, eleven billion, forty-three million, two hundred twenty-two thousand, four hundred four".