12022211022001 has 4 divisors (see below), whose sum is σ = 12201647007472. Its totient is φ = 11842775036532.

The previous prime is 12022211021983. The next prime is 12022211022071. The reversal of 12022211022001 is 10022011222021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12022211022001 - 2¹¹ = 12022211019953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022211022071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89717992635 + ... + 89717992768.

It is an arithmetic number, because the mean of its divisors is an integer number (3050411751868).

Almost surely, 2^{12022211022001} is an apocalyptic number.

It is an amenable number.

12022211022001 is a deficient number, since it is larger than the sum of its proper divisors (179435985471).

12022211022001 is an equidigital number, since it uses as much as digits as its factorization.

12022211022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179435985470.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12022211022001 its reverse (10022011222021), we get a palindrome (22044222244022).

It can be divided in two parts, 1202221 and 1022001, that added together give a palindrome (2224222).

The spelling of 12022211022001 in words is "twelve trillion, twenty-two billion, two hundred eleven million, twenty-two thousand, one".