12211430030 has 32 divisors (see below), whose sum is σ = 22113432000. Its totient is φ = 4855099392.

The previous prime is 12211430003. The next prime is 12211430051. The reversal of 12211430030 is 3003411221.

It is a junction number, because it is equal to n+sod(n) for n = 12211429990 and 12211430008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2443214 + ... + 2448206.

It is an arithmetic number, because the mean of its divisors is an integer number (691044750).

Almost surely, 2^12211430030 is an apocalyptic number.

12211430030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211430030 is a deficient number, since it is larger than the sum of its proper divisors (9902001970).

12211430030 is a wasteful number, since it uses less digits than its factorization.

12211430030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12211430030 its reverse (3003411221), we get a palindrome (15214841251).

The spelling of 12211430030 in words is "twelve billion, two hundred eleven million, four hundred thirty thousand, thirty".