122212020201 has 32 divisors (see below), whose sum is σ = 172636295808. Its totient is φ = 76809047040.

The previous prime is 122212020193. The next prime is 122212020211. The reversal of 122212020201 is 102020212221.

It is not a de Polignac number, because 122212020201 - 2³ = 122212020193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212020211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318961 + ... + 588353.

It is an arithmetic number, because the mean of its divisors is an integer number (5394884244).

Almost surely, 2^122212020201 is an apocalyptic number.

It is an amenable number.

122212020201 is a deficient number, since it is larger than the sum of its proper divisors (50424275607).

122212020201 is a wasteful number, since it uses less digits than its factorization.

122212020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269561.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122212020201 its reverse (102020212221), we get a palindrome (224232232422).

It can be divided in two parts, 122212020 and 201, that added together give a palindrome (122212221).

The spelling of 122212020201 in words is "one hundred twenty-two billion, two hundred twelve million, twenty thousand, two hundred one".