12013001233222 has 32 divisors (see below), whose sum is σ = 21376509806880. Its totient is φ = 5000353159680.

The previous prime is 12013001233159. The next prime is 12013001233243. The reversal of 12013001233222 is 22233210031021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12013001233193 and 12013001233202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434044597 + ... + 434072272.

It is an arithmetic number, because the mean of its divisors is an integer number (668015931465).

Almost surely, 2^{12013001233222} is an apocalyptic number.

12013001233222 is a deficient number, since it is larger than the sum of its proper divisors (9363508573658).

12013001233222 is a wasteful number, since it uses less digits than its factorization.

12013001233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868116936.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12013001233222 its reverse (22233210031021), we get a palindrome (34246211264243).

The spelling of 12013001233222 in words is "twelve trillion, thirteen billion, one million, two hundred thirty-three thousand, two hundred twenty-two".