220020010122001 has 16 divisors (see below), whose sum is σ = 220745033190144. Its totient is φ = 219296163089664.

The previous prime is 220020010121983. The next prime is 220020010122019. The reversal of 220020010122001 is 100221010020022.

It is a happy number.

220020010122001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220020010121983) and next prime (220020010122019).

It is a cyclic number.

It is not a de Polignac number, because 220020010122001 - 2²¹ = 220020008024849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220020010126001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4800448581 + ... + 4800494413.

It is an arithmetic number, because the mean of its divisors is an integer number (13796564574384).

Almost surely, 2^{220020010122001} is an apocalyptic number.

It is an amenable number.

220020010122001 is a deficient number, since it is larger than the sum of its proper divisors (725023068143).

220020010122001 is a wasteful number, since it uses less digits than its factorization.

220020010122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58320.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220020010122001 its reverse (100221010020022), we get a palindrome (320241020142023).

The spelling of 220020010122001 in words is "two hundred twenty trillion, twenty billion, ten million, one hundred twenty-two thousand, one".