122012110201 has 8 divisors (see below), whose sum is σ = 129336617160. Its totient is φ = 114703972608.

The previous prime is 122012110193. The next prime is 122012110223. The reversal of 122012110201 is 102011210221.

It can be written as a sum of positive squares in 4 ways, for example, as 94713140025 + 27298970176 = 307755^2 + 165224^2 .

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 122012110201 - 2³ = 122012110193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122012110261) 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, 4076986 + ... + 4106803.

It is an arithmetic number, because the mean of its divisors is an integer number (16167077145).

Almost surely, 2^122012110201 is an apocalyptic number.

It is an amenable number.

122012110201 is a deficient number, since it is larger than the sum of its proper divisors (7324506959).

122012110201 is an equidigital number, since it uses as much as digits as its factorization.

122012110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184683.

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

Adding to 122012110201 its reverse (102011210221), we get a palindrome (224023320422).

The spelling of 122012110201 in words is "one hundred twenty-two billion, twelve million, one hundred ten thousand, two hundred one".