12022221001001 has 8 divisors (see below), whose sum is σ = 12327067942464. Its totient is φ = 11718522259920.

The previous prime is 12022221000991. The next prime is 12022221001039. The reversal of 12022221001001 is 10010012222021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12022221001001 - 2³⁸ = 11747343094057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022221001061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287028890 + ... + 287070771.

It is an arithmetic number, because the mean of its divisors is an integer number (1540883492808).

Almost surely, 2^{12022221001001} is an apocalyptic number.

It is an amenable number.

12022221001001 is a deficient number, since it is larger than the sum of its proper divisors (304846941463).

12022221001001 is an equidigital number, since it uses as much as digits as its factorization.

12022221001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574100191.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12022221001001 its reverse (10010012222021), we get a palindrome (22032233223022).

The spelling of 12022221001001 in words is "twelve trillion, twenty-two billion, two hundred twenty-one million, one thousand, one".