12212303030 has 8 divisors (see below), whose sum is σ = 21982145472. Its totient is φ = 4884921208.

The previous prime is 12212303027. The next prime is 12212303057. The reversal of 12212303030 is 3030321221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610615142 + ... + 610615161.

It is an arithmetic number, because the mean of its divisors is an integer number (2747768184).

Almost surely, 2^12212303030 is an apocalyptic number.

12212303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212303030 is a deficient number, since it is larger than the sum of its proper divisors (9769842442).

12212303030 is a wasteful number, since it uses less digits than its factorization.

12212303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221230310.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12212303030 its reverse (3030321221), we get a palindrome (15242624251).

The spelling of 12212303030 in words is "twelve billion, two hundred twelve million, three hundred three thousand, thirty".