122222202120112 has 40 divisors (see below), whose sum is σ = 239167208725200. Its totient is φ = 60502342075392.

The previous prime is 122222202120101. The next prime is 122222202120149. The reversal of 122222202120112 is 211021202222221.

122222202120112 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, 19430437 + ... + 24939652.

It is an arithmetic number, because the mean of its divisors is an integer number (5979180218130).

Almost surely, 2^{122222202120112} is an apocalyptic number.

It is an amenable number.

122222202120112 is a deficient number, since it is larger than the sum of its proper divisors (116945006605088).

122222202120112 is a wasteful number, since it uses less digits than its factorization.

122222202120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44371813 (or 44371807 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 122222202120112 its reverse (211021202222221), we get a palindrome (333243404342333).

The spelling of 122222202120112 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, two hundred two million, one hundred twenty thousand, one hundred twelve".