30103002290 has 64 divisors (see below), whose sum is σ = 56625454080. Its totient is φ = 11509259520.

The previous prime is 30103002289. The next prime is 30103002299. The reversal of 30103002290 is 9220030103.

It is not an unprimeable number, because it can be changed into a prime (30103002299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12901964 + ... + 12904296.

It is an arithmetic number, because the mean of its divisors is an integer number (884772720).

Almost surely, 2^30103002290 is an apocalyptic number.

30103002290 is a deficient number, since it is larger than the sum of its proper divisors (26522451790).

30103002290 is a wasteful number, since it uses less digits than its factorization.

30103002290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30103002290 its reverse (9220030103), we get a palindrome (39323032393).

The spelling of 30103002290 in words is "thirty billion, one hundred three million, two thousand, two hundred ninety".