20220120112001 has 8 divisors (see below), whose sum is σ = 20450292445440. Its totient is φ = 19990014000352.

The previous prime is 20220120111991. The next prime is 20220120112039. The reversal of 20220120112001 is 10021102102202.

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 20220120112001 - 2³⁰ = 20219046370177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220120112061) 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, 15941165 + ... + 17162778.

It is an arithmetic number, because the mean of its divisors is an integer number (2556286555680).

Almost surely, 2^{20220120112001} is an apocalyptic number.

It is an amenable number.

20220120112001 is a deficient number, since it is larger than the sum of its proper divisors (230172333439).

20220120112001 is an equidigital number, since it uses as much as digits as its factorization.

20220120112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33110895.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20220120112001 its reverse (10021102102202), we get a palindrome (30241222214203).

The spelling of 20220120112001 in words is "twenty trillion, two hundred twenty billion, one hundred twenty million, one hundred twelve thousand, one".