122211022120001 has 8 divisors (see below), whose sum is σ = 123029905800000. Its totient is φ = 121392263955600.

The previous prime is 122211022119983. The next prime is 122211022120003. The reversal of 122211022120001 is 100021220112221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122211022120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122211022120003) 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, 29424626 + ... + 33320123.

It is an arithmetic number, because the mean of its divisors is an integer number (15378738225000).

Almost surely, 2^{122211022120001} is an apocalyptic number.

It is an amenable number.

122211022120001 is a deficient number, since it is larger than the sum of its proper divisors (818883679999).

122211022120001 is a wasteful number, since it uses less digits than its factorization.

122211022120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62757799.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122211022120001 its reverse (100021220112221), we get a palindrome (222232242232222).

The spelling of 122211022120001 in words is "one hundred twenty-two trillion, two hundred eleven billion, twenty-two million, one hundred twenty thousand, one".