12211310030 has 16 divisors (see below), whose sum is σ = 22516465104. Its totient is φ = 4765389120.

The previous prime is 12211309993. The next prime is 12211310047. The reversal of 12211310030 is 3001311221.

It is a junction number, because it is equal to n+sod(n) for n = 12211309987 and 12211310014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14891432 + ... + 14892251.

It is an arithmetic number, because the mean of its divisors is an integer number (1407279069).

Almost surely, 2^12211310030 is an apocalyptic number.

12211310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211310030 is a deficient number, since it is larger than the sum of its proper divisors (10305155074).

12211310030 is a wasteful number, since it uses less digits than its factorization.

12211310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29783731.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12211310030 its reverse (3001311221), we get a palindrome (15212621251).

The spelling of 12211310030 in words is "twelve billion, two hundred eleven million, three hundred ten thousand, thirty".