1303220222030 has 32 divisors (see below), whose sum is σ = 2380928721696. Its totient is φ = 513481693824.

The previous prime is 1303220221987. The next prime is 1303220222033. The reversal of 1303220222030 is 302220223031.

It is a junction number, because it is equal to n+sod(n) for n = 1303220221993 and 1303220222011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303220222033) 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, 18320492 + ... + 18391488.

It is an arithmetic number, because the mean of its divisors is an integer number (74404022553).

Almost surely, 2^{1303220222030} is an apocalyptic number.

1303220222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303220222030 is a deficient number, since it is larger than the sum of its proper divisors (1077708499666).

1303220222030 is a wasteful number, since it uses less digits than its factorization.

1303220222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98468.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1303220222030 its reverse (302220223031), we get a palindrome (1605440445061).

The spelling of 1303220222030 in words is "one trillion, three hundred three billion, two hundred twenty million, two hundred twenty-two thousand, thirty".