1220050432000 has 208 divisors, whose sum is σ = 3127216596192. Its totient is φ = 474823065600.

The previous prime is 1220050431991. The next prime is 1220050432009. The reversal of 1220050432000 is 2340500221.

It is an interprime number because it is at equal distance from previous prime (1220050431991) and next prime (1220050432009).

It is not an unprimeable number, because it can be changed into a prime (1220050432009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18911799 + ... + 18976201.

It is an arithmetic number, because the mean of its divisors is an integer number (15034695174).

Almost surely, 2^{1220050432000} is an apocalyptic number.

1220050432000 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 1220050432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1563608298096).

1220050432000 is an abundant number, since it is smaller than the sum of its proper divisors (1907166164192).

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

1220050432000 is an frugal number, since it uses more digits than its factorization.

1220050432000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64479 (or 64447 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 1220050432000 its reverse (2340500221), we get a palindrome (1222390932221).

The spelling of 1220050432000 in words is "one trillion, two hundred twenty billion, fifty million, four hundred thirty-two thousand".