12012022030 has 16 divisors (see below), whose sum is σ = 21625960464. Its totient is φ = 4803848640.

The previous prime is 12012022013. The next prime is 12012022049. The reversal of 12012022030 is 3022021021.

It is a self number, because there is not a number n which added to its sum of digits gives 12012022030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66336 + ... + 168595.

It is an arithmetic number, because the mean of its divisors is an integer number (1351622529).

Almost surely, 2^12012022030 is an apocalyptic number.

12012022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012022030 is a deficient number, since it is larger than the sum of its proper divisors (9613938434).

12012022030 is a wasteful number, since it uses less digits than its factorization.

12012022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240051.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12012022030 its reverse (3022021021), we get a palindrome (15034043051).

The spelling of 12012022030 in words is "twelve billion, twelve million, twenty-two thousand, thirty".