1220300130000 has 200 divisors, whose sum is σ = 4502048233408. Its totient is φ = 278925696000.

The previous prime is 1220300129999. The next prime is 1220300130017. The reversal of 1220300130000 is 310030221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2695477 + ... + 3115476.

Almost surely, 2^{1220300130000} is an apocalyptic number.

1220300130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1220300130000 is an abundant number, since it is smaller than the sum of its proper divisors (3281748103408).

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

1220300130000 is an equidigital number, since it uses as much as digits as its factorization.

1220300130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810991 (or 5810970 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1220300130000 its reverse (310030221), we get a palindrome (1220610160221).

The spelling of 1220300130000 in words is "one trillion, two hundred twenty billion, three hundred million, one hundred thirty thousand".