1222110010001 has 8 divisors (see below), whose sum is σ = 1228008781440. Its totient is φ = 1216225005952.

The previous prime is 1222110009977. The next prime is 1222110010031. The reversal of 1222110010001 is 1000100112221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222110010001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1222110010031) 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, 3263861 + ... + 3618978.

It is an arithmetic number, because the mean of its divisors is an integer number (153501097680).

Almost surely, 2^{1222110010001} is an apocalyptic number.

It is an amenable number.

1222110010001 is a deficient number, since it is larger than the sum of its proper divisors (5898771439).

1222110010001 is an equidigital number, since it uses as much as digits as its factorization.

1222110010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883695.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1222110010001 its reverse (1000100112221), we get a palindrome (2222210122222).

The spelling of 1222110010001 in words is "one trillion, two hundred twenty-two billion, one hundred ten million, ten thousand, one".