122224544352 has 432 divisors, whose sum is σ = 386123145408. Its totient is φ = 38008776960.

The previous prime is 122224544341. The next prime is 122224544389. The reversal of 122224544352 is 253445422221.

122224544352 is a `hidden beast` number, since 1 + 2 + 22 + 245 + 44 + 352 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 176880327 + ... + 176881017.

Almost surely, 2^122224544352 is an apocalyptic number.

122224544352 is a gapful number since it is divisible by the number (12) 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 122224544352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193061572704).

122224544352 is an abundant number, since it is smaller than the sum of its proper divisors (263898601056).

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

122224544352 is an equidigital number, since it uses as much as digits as its factorization.

122224544352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 762 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

Adding to 122224544352 its reverse (253445422221), we get a palindrome (375669966573).

The spelling of 122224544352 in words is "one hundred twenty-two billion, two hundred twenty-four million, five hundred forty-four thousand, three hundred fifty-two".