12253533535222 has 16 divisors (see below), whose sum is σ = 21127479790752. Its totient is φ = 5221158796800.

The previous prime is 12253533535211. The next prime is 12253533535247. The reversal of 12253533535222 is 22253533535221.

It is a super-2 number, since 2×12253533535222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2529628779 + ... + 2529633622.

It is an arithmetic number, because the mean of its divisors is an integer number (1320467486922).

Almost surely, 2^{12253533535222} is an apocalyptic number.

12253533535222 is a deficient number, since it is larger than the sum of its proper divisors (8873946255530).

12253533535222 is a wasteful number, since it uses less digits than its factorization.

12253533535222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059262583.

The product of its digits is 1620000, while the sum is 43.

Subtracting 12253533535222 from its reverse (22253533535221), we obtain a palindrome (9999999999999).

The spelling of 12253533535222 in words is "twelve trillion, two hundred fifty-three billion, five hundred thirty-three million, five hundred thirty-five thousand, two hundred twenty-two".