2022220320101 has 4 divisors (see below), whose sum is σ = 2022240698604. Its totient is φ = 2022199941600.

The previous prime is 2022220320097. The next prime is 2022220320103. The reversal of 2022220320101 is 1010230222202.

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 356182176100 + 1666038144001 = 596810^2 + 1290751^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022220320101 - 2² = 2022220320097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2022220320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022220320103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10039670 + ... + 10239111.

It is an arithmetic number, because the mean of its divisors is an integer number (505560174651).

Almost surely, 2^{2022220320101} is an apocalyptic number.

It is an amenable number.

2022220320101 is a deficient number, since it is larger than the sum of its proper divisors (20378503).

2022220320101 is an equidigital number, since it uses as much as digits as its factorization.

2022220320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20378502.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2022220320101 its reverse (1010230222202), we get a palindrome (3032450542303).

The spelling of 2022220320101 in words is "two trillion, twenty-two billion, two hundred twenty million, three hundred twenty thousand, one hundred one".