122220221020201 has 8 divisors (see below), whose sum is σ = 123876938124800. Its totient is φ = 120566244558240.

The previous prime is 122220221020193. The next prime is 122220221020273. The reversal of 122220221020201 is 102020122022221.

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 122220221020201 - 2³ = 122220221020193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122220221020301) 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, 685070865 + ... + 685249246.

It is an arithmetic number, because the mean of its divisors is an integer number (15484617265600).

Almost surely, 2^{122220221020201} is an apocalyptic number.

It is an amenable number.

122220221020201 is a deficient number, since it is larger than the sum of its proper divisors (1656717104599).

122220221020201 is a wasteful number, since it uses less digits than its factorization.

122220221020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370321319.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122220221020201 its reverse (102020122022221), we get a palindrome (224240343042422).

The spelling of 122220221020201 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred twenty-one million, twenty thousand, two hundred one".