12212338204 has 24 divisors (see below), whose sum is σ = 23335886448. Its totient is φ = 5545962240.

The previous prime is 12212338189. The next prime is 12212338207. The reversal of 12212338204 is 40283321221.

It is a super-3 number, since 3×12212338204³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212338207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78877 + ... + 175060.

It is an arithmetic number, because the mean of its divisors is an integer number (972328602).

Almost surely, 2^12212338204 is an apocalyptic number.

It is an amenable number.

12212338204 is a deficient number, since it is larger than the sum of its proper divisors (11123548244).

12212338204 is a wasteful number, since it uses less digits than its factorization.

12212338204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255045 (or 255043 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12212338204 its reverse (40283321221), we get a palindrome (52495659425).

The spelling of 12212338204 in words is "twelve billion, two hundred twelve million, three hundred thirty-eight thousand, two hundred four".