12252022623433 has 4 divisors (see below), whose sum is σ = 12252029878660. Its totient is φ = 12252015368208.

The previous prime is 12252022623419. The next prime is 12252022623437. The reversal of 12252022623433 is 33432622025221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6194384277904 + 6057638345529 = 2488852^2 + 2461227^2 .

It is a cyclic number.

It is not a de Polignac number, because 12252022623433 - 2²¹ = 12252020526281 is a prime.

It is a super-2 number, since 2×12252022623433² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12252022623392 and 12252022623401.

It is not an unprimeable number, because it can be changed into a prime (12252022623437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384823 + ... + 4965091.

It is an arithmetic number, because the mean of its divisors is an integer number (3063007469665).

Almost surely, 2^{12252022623433} is an apocalyptic number.

It is an amenable number.

12252022623433 is a deficient number, since it is larger than the sum of its proper divisors (7255227).

12252022623433 is an equidigital number, since it uses as much as digits as its factorization.

12252022623433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255226.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 12252022623433 its reverse (33432622025221), we get a palindrome (45684644648654).

The spelling of 12252022623433 in words is "twelve trillion, two hundred fifty-two billion, twenty-two million, six hundred twenty-three thousand, four hundred thirty-three".