122020200020201 has 16 divisors (see below), whose sum is σ = 140065267392000. Its totient is φ = 104128723523328.

The previous prime is 122020200020149. The next prime is 122020200020219. The reversal of 122020200020201 is 102020002020221.

It is not a de Polignac number, because 122020200020201 - 2⁶ = 122020200020137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122020200020231) 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, 66380 + ... + 15621933.

It is an arithmetic number, because the mean of its divisors is an integer number (8754079212000).

Almost surely, 2^{122020200020201} is an apocalyptic number.

It is an amenable number.

122020200020201 is a deficient number, since it is larger than the sum of its proper divisors (18045067371799).

122020200020201 is a wasteful number, since it uses less digits than its factorization.

122020200020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693208.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122020200020201 its reverse (102020002020221), we get a palindrome (224040202040422).

The spelling of 122020200020201 in words is "one hundred twenty-two trillion, twenty billion, two hundred million, twenty thousand, two hundred one".