12211023223022 has 32 divisors (see below), whose sum is σ = 19736006361120. Its totient is φ = 5632855562880.

The previous prime is 12211023222989. The next prime is 12211023223031. The reversal of 12211023223022 is 22032232011221.

It is a happy number.

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, 552699008 + ... + 552721100.

It is an arithmetic number, because the mean of its divisors is an integer number (616750198785).

Almost surely, 2^{12211023223022} is an apocalyptic number.

12211023223022 is a deficient number, since it is larger than the sum of its proper divisors (7524983138098).

12211023223022 is a wasteful number, since it uses less digits than its factorization.

12211023223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32468.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12211023223022 its reverse (22032232011221), we get a palindrome (34243255234243).

The spelling of 12211023223022 in words is "twelve trillion, two hundred eleven billion, twenty-three million, two hundred twenty-three thousand, twenty-two".