122011020201 has 32 divisors (see below), whose sum is σ = 189363893248. Its totient is φ = 68437068480.

The previous prime is 122011020167. The next prime is 122011020221. The reversal of 122011020201 is 102020110221.

It is not a de Polignac number, because 122011020201 - 2⁷ = 122011020073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122011020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244971 + ... + 551391.

It is an arithmetic number, because the mean of its divisors is an integer number (5917621664).

Almost surely, 2^122011020201 is an apocalyptic number.

It is an amenable number.

122011020201 is a deficient number, since it is larger than the sum of its proper divisors (67352873047).

122011020201 is a wasteful number, since it uses less digits than its factorization.

122011020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306781.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122011020201 its reverse (102020110221), we get a palindrome (224031130422).

The spelling of 122011020201 in words is "one hundred twenty-two billion, eleven million, twenty thousand, two hundred one".