122245224000 has 224 divisors, whose sum is σ = 406237293696. Its totient is φ = 32390092800.

The previous prime is 122245223953. The next prime is 122245224047. The reversal of 122245224000 is 422542221.

It is an interprime number because it is at equal distance from previous prime (122245223953) and next prime (122245224047).

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, 3751779 + ... + 3784221.

Almost surely, 2^122245224000 is an apocalyptic number.

122245224000 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 122245224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203118646848).

122245224000 is an abundant number, since it is smaller than the sum of its proper divisors (283992069696).

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

122245224000 is a wasteful number, since it uses less digits than its factorization.

122245224000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32630 (or 32610 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 122245224000 its reverse (422542221), we get a palindrome (122667766221).

The spelling of 122245224000 in words is "one hundred twenty-two billion, two hundred forty-five million, two hundred twenty-four thousand".