122222222020201 has 8 divisors (see below), whose sum is σ = 129928782139200. Its totient is φ = 114643043060400.

The previous prime is 122222222020123. The next prime is 122222222020231. The reversal of 122222222020201 is 102020222222221.

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

It is a de Polignac number, because none of the positive numbers 2^k-122222222020201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122222222020231) 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, 31845287821 + ... + 31845291658.

It is an arithmetic number, because the mean of its divisors is an integer number (16241097767400).

Almost surely, 2^{122222222020201} is an apocalyptic number.

It is an amenable number.

122222222020201 is a deficient number, since it is larger than the sum of its proper divisors (7706560118999).

122222222020201 is a wasteful number, since it uses less digits than its factorization.

122222222020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63690579599.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 122222222020201 its reverse (102020222222221), we get a palindrome (224242444242422).

It can be divided in two parts, 122222222020 and 201, that added together give a palindrome (122222222221).

The spelling of 122222222020201 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, two hundred twenty-two million, twenty thousand, two hundred one".