12222073754 has 24 divisors (see below), whose sum is σ = 20162387700. Its totient is φ = 5552423360.

The previous prime is 12222073723. The next prime is 12222073777. The reversal of 12222073754 is 45737022221.

It can be written as a sum of positive squares in 2 ways, for example, as 11632701025 + 589372729 = 107855^2 + 24277^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458702 + ... + 484614.

Almost surely, 2^12222073754 is an apocalyptic number.

12222073754 is a deficient number, since it is larger than the sum of its proper divisors (7940313946).

12222073754 is a wasteful number, since it uses less digits than its factorization.

12222073754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27886 (or 27875 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

Adding to 12222073754 its reverse (45737022221), we get a palindrome (57959095975).

The spelling of 12222073754 in words is "twelve billion, two hundred twenty-two million, seventy-three thousand, seven hundred fifty-four".