122120132212320 has 192 divisors, whose sum is σ = 444334427905536. Its totient is φ = 27863416954880.

The previous prime is 122120132212291. The next prime is 122120132212321. The reversal of 122120132212320 is 23212231021221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120132212321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 680169444 + ... + 680348963.

It is an arithmetic number, because the mean of its divisors is an integer number (2314241812008).

Almost surely, 2^{122120132212320} is an apocalyptic number.

122120132212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122120132212320 is an abundant number, since it is smaller than the sum of its proper divisors (322214295693216).

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

122120132212320 is a wasteful number, since it uses less digits than its factorization.

122120132212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360518453 (or 1360518445 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 122120132212320 its reverse (23212231021221), we get a palindrome (145332363233541).

The spelling of 122120132212320 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred thirty-two million, two hundred twelve thousand, three hundred twenty".