2020122122201 has 4 divisors (see below), whose sum is σ = 2020170960000. Its totient is φ = 2020073284404.

The previous prime is 2020122122171. The next prime is 2020122122233. The reversal of 2020122122201 is 1022212210202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2020122122201 - 2¹⁰ = 2020122121177 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 2020122122201.

It is not an unprimeable number, because it can be changed into a prime (2020122122261) 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 3 ways as a sum of consecutive naturals, for example, 24356801 + ... + 24439598.

It is an arithmetic number, because the mean of its divisors is an integer number (505042740000).

Almost surely, 2^{2020122122201} is an apocalyptic number.

It is an amenable number.

2020122122201 is a deficient number, since it is larger than the sum of its proper divisors (48837799).

2020122122201 is an equidigital number, since it uses as much as digits as its factorization.

2020122122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48837798.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2020122122201 its reverse (1022212210202), we get a palindrome (3042334332403).

The spelling of 2020122122201 in words is "two trillion, twenty billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred one".