122201102212 has 24 divisors (see below), whose sum is σ = 245173207104. Its totient is φ = 52206686112.

The previous prime is 122201102189. The next prime is 122201102263. The reversal of 122201102212 is 212201102221.

It is a happy number.

122201102212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6874918 + ... + 6892669.

It is an arithmetic number, because the mean of its divisors is an integer number (10215550296).

Almost surely, 2^122201102212 is an apocalyptic number.

It is an amenable number.

122201102212 is an abundant number, since it is smaller than the sum of its proper divisors (122972104892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122201102212 is a wasteful number, since it uses less digits than its factorization.

122201102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13767915 (or 13767913 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122201102212 its reverse (212201102221), we get a palindrome (334402204433).

Subtracting 122201102212 from its reverse (212201102221), we obtain a palindrome (90000000009).

The spelling of 122201102212 in words is "one hundred twenty-two billion, two hundred one million, one hundred two thousand, two hundred twelve".