30013022233 has 4 divisors (see below), whose sum is σ = 30435740928. Its totient is φ = 29590303540.

The previous prime is 30013022213. The next prime is 30013022251. The reversal of 30013022233 is 33222031003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30013022233 - 2¹³ = 30013014041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30013022233.

It is not an unprimeable number, because it can be changed into a prime (30013022213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211359241 + ... + 211359382.

It is an arithmetic number, because the mean of its divisors is an integer number (7608935232).

Almost surely, 2^30013022233 is an apocalyptic number.

It is an amenable number.

30013022233 is a deficient number, since it is larger than the sum of its proper divisors (422718695).

30013022233 is an equidigital number, since it uses as much as digits as its factorization.

30013022233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422718694.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30013022233 its reverse (33222031003), we get a palindrome (63235053236).

The spelling of 30013022233 in words is "thirty billion, thirteen million, twenty-two thousand, two hundred thirty-three".