122213120020112 has 20 divisors (see below), whose sum is σ = 258314094588336. Its totient is φ = 55551418190880.

The previous prime is 122213120020063. The next prime is 122213120020141. The reversal of 122213120020112 is 211020021312221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347196363518 + ... + 347196363869.

Almost surely, 2^{122213120020112} is an apocalyptic number.

It is an amenable number.

122213120020112 is an abundant number, since it is smaller than the sum of its proper divisors (136100974568224).

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

122213120020112 is a wasteful number, since it uses less digits than its factorization.

122213120020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694392727406 (or 694392727400 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122213120020112 its reverse (211020021312221), we get a palindrome (333233141332333).

The spelling of 122213120020112 in words is "one hundred twenty-two trillion, two hundred thirteen billion, one hundred twenty million, twenty thousand, one hundred twelve".