122120112022201 has 8 divisors (see below), whose sum is σ = 123392411349480. Its totient is φ = 120848084717568.

The previous prime is 122120112022189. The next prime is 122120112022211. The reversal of 122120112022201 is 102220211021221.

It can be written as a sum of positive squares in 4 ways, for example, as 12493432506025 + 109626679516176 = 3534605^2 + 10470276^2 .

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 122120112022201 - 2¹³ = 122120112014009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122120112022211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67103056 + ... + 68898913.

It is an arithmetic number, because the mean of its divisors is an integer number (15424051418685).

Almost surely, 2^{122120112022201} is an apocalyptic number.

It is an amenable number.

122120112022201 is a deficient number, since it is larger than the sum of its proper divisors (1272299327279).

122120112022201 is an equidigital number, since it uses as much as digits as its factorization.

122120112022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136011323.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122120112022201 its reverse (102220211021221), we get a palindrome (224340323043422).

The spelling of 122120112022201 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred twelve million, twenty-two thousand, two hundred one".