20220012100001 has 8 divisors (see below), whose sum is σ = 23313086012544. Its totient is φ = 17178063376320.

The previous prime is 20220012099953. The next prime is 20220012100061. The reversal of 20220012100001 is 10000121002202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20220012100001 - 2¹⁰ = 20220012098977 is a prime.

It is a super-3 number, since 3×20220012100001³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220012100061) 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 7 ways as a sum of consecutive naturals, for example, 12781296365 + ... + 12781297946.

It is an arithmetic number, because the mean of its divisors is an integer number (2914135751568).

Almost surely, 2^{20220012100001} is an apocalyptic number.

It is an amenable number.

20220012100001 is a deficient number, since it is larger than the sum of its proper divisors (3093073912543).

20220012100001 is a wasteful number, since it uses less digits than its factorization.

20220012100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25562594431.

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

Adding to 20220012100001 its reverse (10000121002202), we get a palindrome (30220133102203).

The spelling of 20220012100001 in words is "twenty trillion, two hundred twenty billion, twelve million, one hundred thousand, one".