12011201032222 has 12 divisors (see below), whose sum is σ = 20958320168640. Its totient is φ = 5147657585196.

The previous prime is 12011201032211. The next prime is 12011201032223. The reversal of 12011201032222 is 22223010211021.

It is a super-4 number, since 4×12011201032222⁴ (a number of 53 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12011201032222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011201032223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61281637822 + ... + 61281638017.

It is an arithmetic number, because the mean of its divisors is an integer number (1746526680720).

Almost surely, 2^{12011201032222} is an apocalyptic number.

12011201032222 is a deficient number, since it is larger than the sum of its proper divisors (8947119136418).

12011201032222 is a wasteful number, since it uses less digits than its factorization.

12011201032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122563275855 (or 122563275848 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12011201032222 its reverse (22223010211021), we get a palindrome (34234211243243).

The spelling of 12011201032222 in words is "twelve trillion, eleven billion, two hundred one million, thirty-two thousand, two hundred twenty-two".