20220012101 has 8 divisors (see below), whose sum is σ = 20431364184. Its totient is φ = 20008719360.

The previous prime is 20220012053. The next prime is 20220012119. The reversal of 20220012101 is 10121002202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14383204900 + 5836807201 = 119930^2 + 76399^2 .

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 20220012101 - 2³⁰ = 19146270277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220012121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115531 + ... + 1133511.

It is an arithmetic number, because the mean of its divisors is an integer number (2553920523).

Almost surely, 2^20220012101 is an apocalyptic number.

It is an amenable number.

20220012101 is a deficient number, since it is larger than the sum of its proper divisors (211352083).

20220012101 is a wasteful number, since it uses less digits than its factorization.

20220012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29671.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20220012101 its reverse (10121002202), we get a palindrome (30341014303).

The spelling of 20220012101 in words is "twenty billion, two hundred twenty million, twelve thousand, one hundred one".