1303103202220 has 48 divisors (see below), whose sum is σ = 2831003078400. Its totient is φ = 503245451520.

The previous prime is 1303103202217. The next prime is 1303103202221. The reversal of 1303103202220 is 222023013031.

It is not an unprimeable number, because it can be changed into a prime (1303103202221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21034090 + ... + 21095950.

It is an arithmetic number, because the mean of its divisors is an integer number (58979230800).

Almost surely, 2^{1303103202220} is an apocalyptic number.

1303103202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303103202220 is an abundant number, since it is smaller than the sum of its proper divisors (1527899876180).

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

1303103202220 is a wasteful number, since it uses less digits than its factorization.

1303103202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98218 (or 98216 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1303103202220 its reverse (222023013031), we get a palindrome (1525126215251).

The spelling of 1303103202220 in words is "one trillion, three hundred three billion, one hundred three million, two hundred two thousand, two hundred twenty".