3030231211222 has 4 divisors (see below), whose sum is σ = 4545346816836. Its totient is φ = 1515115605610.

The previous prime is 3030231211207. The next prime is 3030231211247. The reversal of 3030231211222 is 2221121320303.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3030231211193 and 3030231211202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757557802804 + ... + 757557802807.

It is an arithmetic number, because the mean of its divisors is an integer number (1136336704209).

Almost surely, 2^{3030231211222} is an apocalyptic number.

3030231211222 is a deficient number, since it is larger than the sum of its proper divisors (1515115605614).

3030231211222 is a wasteful number, since it uses less digits than its factorization.

3030231211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515115605613.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3030231211222 its reverse (2221121320303), we get a palindrome (5251352531525).

The spelling of 3030231211222 in words is "three trillion, thirty billion, two hundred thirty-one million, two hundred eleven thousand, two hundred twenty-two".