3012300003220 has 24 divisors (see below), whose sum is σ = 6328696356864. Its totient is φ = 1204374029856.

The previous prime is 3012300003143. The next prime is 3012300003313. The reversal of 3012300003220 is 223000032103.

It is a junction number, because it is equal to n+sod(n) for n = 3012300003194 and 3012300003203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34077972 + ... + 34166251.

It is an arithmetic number, because the mean of its divisors is an integer number (263695681536).

Almost surely, 2^{3012300003220} is an apocalyptic number.

It is an amenable number.

3012300003220 is an abundant number, since it is smaller than the sum of its proper divisors (3316396353644).

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

3012300003220 is a wasteful number, since it uses less digits than its factorization.

3012300003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68246439 (or 68246437 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 3012300003220 its reverse (223000032103), we get a palindrome (3235300035323).

The spelling of 3012300003220 in words is "three trillion, twelve billion, three hundred million, three thousand, two hundred twenty".