122102200222001 has 16 divisors (see below), whose sum is σ = 122832044974080. Its totient is φ = 121374183904080.

The previous prime is 122102200221997. The next prime is 122102200222007. The reversal of 122102200222001 is 100222002201221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122102200222001 - 2² = 122102200221997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102200222007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384522986 + ... + 384840396.

It is an arithmetic number, because the mean of its divisors is an integer number (7677002810880).

Almost surely, 2^{122102200222001} is an apocalyptic number.

It is an amenable number.

122102200222001 is a deficient number, since it is larger than the sum of its proper divisors (729844752079).

122102200222001 is a wasteful number, since it uses less digits than its factorization.

122102200222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320284.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122102200222001 its reverse (100222002201221), we get a palindrome (222324202423222).

The spelling of 122102200222001 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred million, two hundred twenty-two thousand, one".