20220001222109 has 8 divisors (see below), whose sum is σ = 22477817736192. Its totient is φ = 18062532108720.

The previous prime is 20220001222087. The next prime is 20220001222111. The reversal of 20220001222109 is 90122210002202.

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 20220001222109 - 2²⁰ = 20220000173533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220001227109) 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, 25086849749 + ... + 25086850554.

It is an arithmetic number, because the mean of its divisors is an integer number (2809727217024).

Almost surely, 2^{20220001222109} is an apocalyptic number.

It is an amenable number.

20220001222109 is a deficient number, since it is larger than the sum of its proper divisors (2257816514083).

20220001222109 is a wasteful number, since it uses less digits than its factorization.

20220001222109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50173700347.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 20220001222109 in words is "twenty trillion, two hundred twenty billion, one million, two hundred twenty-two thousand, one hundred nine".