10222220001109 has 4 divisors (see below), whose sum is σ = 10222797121516. Its totient is φ = 10221642880704.

The previous prime is 10222220001089. The next prime is 10222220001127. The reversal of 10222220001109 is 90110002222201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4292678446884 + 5929541554225 = 2071878^2 + 2435065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222220001109 is a prime.

It is a super-2 number, since 2×10222220001109² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10222220001109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222220001809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288533634 + ... + 288569059.

It is an arithmetic number, because the mean of its divisors is an integer number (2555699280379).

Almost surely, 2^{10222220001109} is an apocalyptic number.

It is an amenable number.

10222220001109 is a deficient number, since it is larger than the sum of its proper divisors (577120407).

10222220001109 is an equidigital number, since it uses as much as digits as its factorization.

10222220001109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577120406.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 10222220001109 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty million, one thousand, one hundred nine".