303220212130 has 64 divisors (see below), whose sum is σ = 611461218816. Its totient is φ = 107303680000.

The previous prime is 303220212121. The next prime is 303220212149. The reversal of 303220212130 is 31212022303.

It is a junction number, because it is equal to n+sod(n) for n = 303220212098 and 303220212107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1724679 + ... + 1892341.

It is an arithmetic number, because the mean of its divisors is an integer number (9554081544).

Almost surely, 2^303220212130 is an apocalyptic number.

303220212130 is an abundant number, since it is smaller than the sum of its proper divisors (308241006686).

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

303220212130 is a wasteful number, since it uses less digits than its factorization.

303220212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168123.

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

Adding to 303220212130 its reverse (31212022303), we get a palindrome (334432234433).

The spelling of 303220212130 in words is "three hundred three billion, two hundred twenty million, two hundred twelve thousand, one hundred thirty".