122212201021120 has 224 divisors, whose sum is σ = 347066591616000. Its totient is φ = 40077877407744.

The previous prime is 122212201021109. The next prime is 122212201021139. The reversal of 122212201021120 is 21120102212221.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2302865946 + ... + 2302919014.

Almost surely, 2^{122212201021120} is an apocalyptic number.

122212201021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122212201021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173533295808000).

122212201021120 is an abundant number, since it is smaller than the sum of its proper divisors (224854390594880).

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

122212201021120 is a wasteful number, since it uses less digits than its factorization.

122212201021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97815 (or 97805 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122212201021120 its reverse (21120102212221), we get a palindrome (143332303233341).

The spelling of 122212201021120 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred one million, twenty-one thousand, one hundred twenty".