12122022001 has 8 divisors (see below), whose sum is σ = 12141508608. Its totient is φ = 12102552000.

The previous prime is 12122021987. The next prime is 12122022037. The reversal of 12122022001 is 10022022121.

It is a happy number.

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 12122022001 - 2²¹ = 12119924849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122028001) 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, 2565321 + ... + 2570041.

It is an arithmetic number, because the mean of its divisors is an integer number (1517688576).

Almost surely, 2^12122022001 is an apocalyptic number.

It is an amenable number.

12122022001 is a deficient number, since it is larger than the sum of its proper divisors (19486607).

12122022001 is an equidigital number, since it uses as much as digits as its factorization.

12122022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12122022001 its reverse (10022022121), we get a palindrome (22144044122).

The spelling of 12122022001 in words is "twelve billion, one hundred twenty-two million, twenty-two thousand, one".