10222221120001 has 12 divisors (see below), whose sum is σ = 11475058847616. Its totient is φ = 9095206407320.

The previous prime is 10222221119993. The next prime is 10222221120149. The reversal of 10222221120001 is 10002112222201.

It is a happy number.

It is not a de Polignac number, because 10222221120001 - 2³ = 10222221119993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222221120401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898730125 + ... + 898741498.

It is an arithmetic number, because the mean of its divisors is an integer number (956254903968).

Almost surely, 2^{10222221120001} is an apocalyptic number.

10222221120001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10222221120001 is a deficient number, since it is larger than the sum of its proper divisors (1252837727615).

10222221120001 is a wasteful number, since it uses less digits than its factorization.

10222221120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797471692 (or 1797471681 counting only the distinct ones).

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

Adding to 10222221120001 its reverse (10002112222201), we get a palindrome (20224333342202).

The spelling of 10222221120001 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, one".