122221002201 has 8 divisors (see below), whose sum is σ = 163253908224. Its totient is φ = 81334382160.

The previous prime is 122221002151. The next prime is 122221002203. The reversal of 122221002201 is 102200122221.

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

It is not a de Polignac number, because 122221002201 - 2¹⁹ = 122220477913 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122221002203) 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, 36569545 + ... + 36572886.

It is an arithmetic number, because the mean of its divisors is an integer number (20406738528).

Almost surely, 2^122221002201 is an apocalyptic number.

It is an amenable number.

122221002201 is a deficient number, since it is larger than the sum of its proper divisors (41032906023).

122221002201 is an equidigital number, since it uses as much as digits as its factorization.

122221002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73142991.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122221002201 its reverse (102200122221), we get a palindrome (224421124422).

The spelling of 122221002201 in words is "one hundred twenty-two billion, two hundred twenty-one million, two thousand, two hundred one".