122120221201001 has 8 divisors (see below), whose sum is σ = 122424186169824. Its totient is φ = 121816416684960.

The previous prime is 122120221200973. The next prime is 122120221201007. The reversal of 122120221201001 is 100102122021221.

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-122120221201001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122120221201007) 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, 38589035 + ... + 41633568.

It is an arithmetic number, because the mean of its divisors is an integer number (15303023271228).

Almost surely, 2^{122120221201001} is an apocalyptic number.

It is an amenable number.

122120221201001 is a deficient number, since it is larger than the sum of its proper divisors (303964968823).

122120221201001 is an equidigital number, since it uses as much as digits as its factorization.

122120221201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80226391.

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

Adding to 122120221201001 its reverse (100102122021221), we get a palindrome (222222343222222).

The spelling of 122120221201001 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred twenty-one million, two hundred one thousand, one".