12030303211222 has 32 divisors (see below), whose sum is σ = 18823228169760. Its totient is φ = 5761510606080.

The previous prime is 12030303211187. The next prime is 12030303211261. The reversal of 12030303211222 is 22211230303021.

It is a junction number, because it is equal to n+sod(n) for n = 12030303211193 and 12030303211202.

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 in 15 ways as a sum of consecutive naturals, for example, 2131348 + ... + 5348200.

It is an arithmetic number, because the mean of its divisors is an integer number (588225880305).

Almost surely, 2^{12030303211222} is an apocalyptic number.

12030303211222 is a deficient number, since it is larger than the sum of its proper divisors (6792924958538).

12030303211222 is a wasteful number, since it uses less digits than its factorization.

12030303211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217728.

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

Adding to 12030303211222 its reverse (22211230303021), we get a palindrome (34241533514243).

The spelling of 12030303211222 in words is "twelve trillion, thirty billion, three hundred three million, two hundred eleven thousand, two hundred twenty-two".