122222210222201 has 8 divisors (see below), whose sum is σ = 122268688571904. Its totient is φ = 122175740698560.

The previous prime is 122222210222159. The next prime is 122222210222219. The reversal of 122222210222201 is 102222012222221.

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 122222210222201 - 2⁶ = 122222210222137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122222210222251) 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 7 ways as a sum of consecutive naturals, for example, 25560881 + ... + 29963361.

It is an arithmetic number, because the mean of its divisors is an integer number (15283586071488).

Almost surely, 2^{122222210222201} is an apocalyptic number.

It is an amenable number.

122222210222201 is a deficient number, since it is larger than the sum of its proper divisors (46478349703).

122222210222201 is an equidigital number, since it uses as much as digits as its factorization.

122222210222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413031.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 122222210222201 its reverse (102222012222221), we get a palindrome (224444222444422).

The spelling of 122222210222201 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, two hundred ten million, two hundred twenty-two thousand, two hundred one".