122020011010201 has 8 divisors (see below), whose sum is σ = 122924966136840. Its totient is φ = 121115263102848.

The previous prime is 122020011010097. The next prime is 122020011010241. The reversal of 122020011010201 is 102010110020221.

It can be written as a sum of positive squares in 4 ways, for example, as 7593110913600 + 114426900096601 = 2755560^2 + 10697051^2 .

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 122020011010201 - 2⁴³ = 113223917987993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122020011010241) 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, 50622666 + ... + 52978243.

It is an arithmetic number, because the mean of its divisors is an integer number (15365620767105).

Almost surely, 2^{122020011010201} is an apocalyptic number.

It is an amenable number.

122020011010201 is a deficient number, since it is larger than the sum of its proper divisors (904955126639).

122020011010201 is a wasteful number, since it uses less digits than its factorization.

122020011010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103609643.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122020011010201 its reverse (102010110020221), we get a palindrome (224030121030422).

The spelling of 122020011010201 in words is "one hundred twenty-two trillion, twenty billion, eleven million, ten thousand, two hundred one".