1202240144320 has 28 divisors (see below), whose sum is σ = 2862834344424. Its totient is φ = 480896057600.

The previous prime is 1202240144291. The next prime is 1202240144321. The reversal of 1202240144320 is 234410422021.

It is a super-2 number, since 2×1202240144320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202240144321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1878499906 + ... + 1878500545.

Almost surely, 2^{1202240144320} is an apocalyptic number.

1202240144320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202240144320 is an abundant number, since it is smaller than the sum of its proper divisors (1660594200104).

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

1202240144320 is an equidigital number, since it uses as much as digits as its factorization.

1202240144320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757000468 (or 3757000458 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1202240144320 its reverse (234410422021), we get a palindrome (1436650566341).

The spelling of 1202240144320 in words is "one trillion, two hundred two billion, two hundred forty million, one hundred forty-four thousand, three hundred twenty".