12220010022001 has 8 divisors (see below), whose sum is σ = 12224757082464. Its totient is φ = 12215263798080.

The previous prime is 12220010021993. The next prime is 12220010022053. The reversal of 12220010022001 is 10022001002221.

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 12220010022001 - 2³ = 12220010021993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220010022061) 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, 29845401 + ... + 30252073.

It is an arithmetic number, because the mean of its divisors is an integer number (1528094635308).

Almost surely, 2^{12220010022001} is an apocalyptic number.

It is an amenable number.

12220010022001 is a deficient number, since it is larger than the sum of its proper divisors (4747060463).

12220010022001 is an equidigital number, since it uses as much as digits as its factorization.

12220010022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418271.

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

Adding to 12220010022001 its reverse (10022001002221), we get a palindrome (22242011024222).

The spelling of 12220010022001 in words is "twelve trillion, two hundred twenty billion, ten million, twenty-two thousand, one".