12022023012211 has 4 divisors (see below), whose sum is σ = 12022112001424. Its totient is φ = 12021934023000.

The previous prime is 12022023012203. The next prime is 12022023012217. The reversal of 12022023012211 is 11221032022021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12022023012211 - 2³ = 12022023012203 is a prime.

It is a super-2 number, since 2×12022023012211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022023012217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44291655 + ... + 44562256.

It is an arithmetic number, because the mean of its divisors is an integer number (3005528000356).

Almost surely, 2^{12022023012211} is an apocalyptic number.

12022023012211 is a deficient number, since it is larger than the sum of its proper divisors (88989213).

12022023012211 is an equidigital number, since it uses as much as digits as its factorization.

12022023012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88989212.

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

Adding to 12022023012211 its reverse (11221032022021), we get a palindrome (23243055034232).

The spelling of 12022023012211 in words is "twelve trillion, twenty-two billion, twenty-three million, twelve thousand, two hundred eleven".