122122220202201 has 8 divisors (see below), whose sum is σ = 162829853605440. Its totient is φ = 81414700133552.

The previous prime is 122122220202173. The next prime is 122122220202209. The reversal of 122122220202201 is 102202022221221.

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 122122220202201 - 2¹¹ = 122122220200153 is a prime.

It is a super-2 number, since 2×122122220202201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122122220202209) 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, 25786686 + ... + 30152903.

It is an arithmetic number, because the mean of its divisors is an integer number (20353731700680).

Almost surely, 2^{122122220202201} is an apocalyptic number.

It is an amenable number.

122122220202201 is a deficient number, since it is larger than the sum of its proper divisors (40707633403239).

122122220202201 is an equidigital number, since it uses as much as digits as its factorization.

122122220202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56667295.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122122220202201 its reverse (102202022221221), we get a palindrome (224324242423422).

The spelling of 122122220202201 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, two hundred twenty million, two hundred two thousand, two hundred one".