122302112221320 has 128 divisors (see below), whose sum is σ = 367512962624640. Its totient is φ = 32560008099840.

The previous prime is 122302112221319. The next prime is 122302112221379. The reversal of 122302112221320 is 23122211203221.

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

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, 232624182 + ... + 233149338.

It is an arithmetic number, because the mean of its divisors is an integer number (2871195020505).

Almost surely, 2^{122302112221320} is an apocalyptic number.

122302112221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122302112221320 is an abundant number, since it is smaller than the sum of its proper divisors (245210850403320).

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

122302112221320 is a wasteful number, since it uses less digits than its factorization.

122302112221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528375 (or 528371 counting only the distinct ones).

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

Adding to 122302112221320 its reverse (23122211203221), we get a palindrome (145424323424541).

The spelling of 122302112221320 in words is "one hundred twenty-two trillion, three hundred two billion, one hundred twelve million, two hundred twenty-one thousand, three hundred twenty".