12022228824 has 16 divisors (see below), whose sum is σ = 30055572120. Its totient is φ = 4007409600.

The previous prime is 12022228783. The next prime is 12022228837. The reversal of 12022228824 is 42882222021.

It is a super-3 number, since 3×12022228824³ (a number of 31 digits) contains 333 as substring.

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, 250463077 + ... + 250463124.

Almost surely, 2^12022228824 is an apocalyptic number.

It is an amenable number.

12022228824 is an abundant number, since it is smaller than the sum of its proper divisors (18033343296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022228824 is a wasteful number, since it uses less digits than its factorization.

12022228824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500926210 (or 500926206 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The spelling of 12022228824 in words is "twelve billion, twenty-two million, two hundred twenty-eight thousand, eight hundred twenty-four".