122213144120 has 16 divisors (see below), whose sum is σ = 274979574360. Its totient is φ = 48885257632.

The previous prime is 122213144089. The next prime is 122213144153. The reversal of 122213144120 is 21441312221.

122213144120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1527664262 + ... + 1527664341.

Almost surely, 2^122213144120 is an apocalyptic number.

122213144120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122213144120 is an abundant number, since it is smaller than the sum of its proper divisors (152766430240).

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

122213144120 is a wasteful number, since it uses less digits than its factorization.

122213144120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055328614 (or 3055328610 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 122213144120 its reverse (21441312221), we get a palindrome (143654456341).

The spelling of 122213144120 in words is "one hundred twenty-two billion, two hundred thirteen million, one hundred forty-four thousand, one hundred twenty".