122001101201101 has 4 divisors (see below), whose sum is σ = 124976737815804. Its totient is φ = 119025464586400.

The previous prime is 122001101201081. The next prime is 122001101201113. The reversal of 122001101201101 is 101102101100221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42448169831076 + 79552931370025 = 6515226^2 + 8919245^2 .

It is a cyclic number.

It is not a de Polignac number, because 122001101201101 - 2⁵ = 122001101201069 is a prime.

It is a super-2 number, since 2×122001101201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122001101241101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487818307290 + ... + 1487818307371.

It is an arithmetic number, because the mean of its divisors is an integer number (31244184453951).

Almost surely, 2^{122001101201101} is an apocalyptic number.

It is an amenable number.

122001101201101 is a deficient number, since it is larger than the sum of its proper divisors (2975636614703).

122001101201101 is an equidigital number, since it uses as much as digits as its factorization.

122001101201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975636614702.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122001101201101 its reverse (101102101100221), we get a palindrome (223103202301322).

The spelling of 122001101201101 in words is "one hundred twenty-two trillion, one billion, one hundred one million, two hundred one thousand, one hundred one".