122250030244000 has 192 divisors, whose sum is σ = 300793338518400. Its totient is φ = 48830861568000.

The previous prime is 122250030243989. The next prime is 122250030244007. The reversal of 122250030244000 is 442030052221.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (122250030244007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14677631836 + ... + 14677640164.

It is an arithmetic number, because the mean of its divisors is an integer number (1566631971450).

Almost surely, 2^{122250030244000} is an apocalyptic number.

122250030244000 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 122250030244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150396669259200).

122250030244000 is an abundant number, since it is smaller than the sum of its proper divisors (178543308274400).

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

122250030244000 is an equidigital number, since it uses as much as digits as its factorization.

122250030244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13104 (or 13086 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 122250030244000 its reverse (442030052221), we get a palindrome (122692060296221).

The spelling of 122250030244000 in words is "one hundred twenty-two trillion, two hundred fifty billion, thirty million, two hundred forty-four thousand".