1024222233412 has 24 divisors (see below), whose sum is σ = 2048465888000. Its totient is φ = 438947795520.

The previous prime is 1024222233341. The next prime is 1024222233413. The reversal of 1024222233412 is 2143322224201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1024222233413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5230837 + ... + 5423107.

Almost surely, 2^{1024222233412} is an apocalyptic number.

It is an amenable number.

1024222233412 is an abundant number, since it is smaller than the sum of its proper divisors (1024243654588).

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

1024222233412 is a wasteful number, since it uses less digits than its factorization.

1024222233412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382531 (or 382529 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1024222233412 its reverse (2143322224201), we get a palindrome (3167544457613).

The spelling of 1024222233412 in words is "one trillion, twenty-four billion, two hundred twenty-two million, two hundred thirty-three thousand, four hundred twelve".