12012033220222 has 16 divisors (see below), whose sum is σ = 20882085921792. Its totient is φ = 5075506994040.

The previous prime is 12012033220211. The next prime is 12012033220237. The reversal of 12012033220222 is 22202233021021.

It is a super-2 number, since 2×12012033220222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12012033220193 and 12012033220202.

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, 6042269238 + ... + 6042271225.

It is an arithmetic number, because the mean of its divisors is an integer number (1305130370112).

Almost surely, 2^{12012033220222} is an apocalyptic number.

12012033220222 is a deficient number, since it is larger than the sum of its proper divisors (8870052701570).

12012033220222 is a wasteful number, since it uses less digits than its factorization.

12012033220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12084540543.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12012033220222 its reverse (22202233021021), we get a palindrome (34214266241243).

The spelling of 12012033220222 in words is "twelve trillion, twelve billion, thirty-three million, two hundred twenty thousand, two hundred twenty-two".