12011023032222 has 32 divisors (see below), whose sum is σ = 24360726136320. Its totient is φ = 3947229246240.

The previous prime is 12011023032209. The next prime is 12011023032263. The reversal of 12011023032222 is 22223032011021.

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, 39664404 + ... + 39966072.

It is an arithmetic number, because the mean of its divisors is an integer number (761272691760).

Almost surely, 2^{12011023032222} is an apocalyptic number.

12011023032222 is an abundant number, since it is smaller than the sum of its proper divisors (12349703104098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011023032222 is a wasteful number, since it uses less digits than its factorization.

12011023032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395208.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12011023032222 its reverse (22223032011021), we get a palindrome (34234055043243).

It can be divided in two parts, 1201102 and 3032222, that added together give a palindrome (4233324).

The spelling of 12011023032222 in words is "twelve trillion, eleven billion, twenty-three million, thirty-two thousand, two hundred twenty-two".