12011422322224 has 40 divisors (see below), whose sum is σ = 25062538849712. Its totient is φ = 5543679363840.

The previous prime is 12011422322201. The next prime is 12011422322227. The reversal of 12011422322224 is 42222322411021.

It is a junction number, because it is equal to n+sod(n) for n = 12011422322192 and 12011422322201.

It is not an unprimeable number, because it can be changed into a prime (12011422322227) 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, 27875134 + ... + 28302754.

Almost surely, 2^{12011422322224} is an apocalyptic number.

It is an amenable number.

12011422322224 is an abundant number, since it is smaller than the sum of its proper divisors (13051116527488).

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

12011422322224 is a wasteful number, since it uses less digits than its factorization.

12011422322224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562685 (or 562679 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12011422322224 its reverse (42222322411021), we get a palindrome (54233744733245).

The spelling of 12011422322224 in words is "twelve trillion, eleven billion, four hundred twenty-two million, three hundred twenty-two thousand, two hundred twenty-four".