30103021002 has 16 divisors (see below), whose sum is σ = 60610111200. Its totient is φ = 9966995472.

The previous prime is 30103020991. The next prime is 30103021009. The reversal of 30103021002 is 20012030103.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30103021009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16835248 + ... + 16837035.

It is an arithmetic number, because the mean of its divisors is an integer number (3788131950).

Almost surely, 2^30103021002 is an apocalyptic number.

30103021002 is an abundant number, since it is smaller than the sum of its proper divisors (30507090198).

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

30103021002 is a wasteful number, since it uses less digits than its factorization.

30103021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33672437.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30103021002 its reverse (20012030103), we get a palindrome (50115051105).

The spelling of 30103021002 in words is "thirty billion, one hundred three million, twenty-one thousand, two".