30103021010 has 16 divisors (see below), whose sum is σ = 54205327872. Its totient is φ = 12036788400.

The previous prime is 30103021009. The next prime is 30103021033. The reversal of 30103021010 is 1012030103.

It is a junction number, because it is equal to n+sod(n) for n = 30103020982 and 30103021000.

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, 523826 + ... + 578445.

It is an arithmetic number, because the mean of its divisors is an integer number (3387832992).

Almost surely, 2^30103021010 is an apocalyptic number.

30103021010 is a deficient number, since it is larger than the sum of its proper divisors (24102306862).

30103021010 is a wasteful number, since it uses less digits than its factorization.

30103021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105009.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30103021010 its reverse (1012030103), we get a palindrome (31115051113).

The spelling of 30103021010 in words is "thirty billion, one hundred three million, twenty-one thousand, ten".