12022834812 has 24 divisors (see below), whose sum is σ = 28650160896. Its totient is φ = 3922343088.

The previous prime is 12022834751. The next prime is 12022834823. The reversal of 12022834812 is 21843822021.

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, 10657978 + ... + 10659105.

It is an arithmetic number, because the mean of its divisors is an integer number (1193756704).

Almost surely, 2^12022834812 is an apocalyptic number.

12022834812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12022834812 is an abundant number, since it is smaller than the sum of its proper divisors (16627326084).

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

12022834812 is a wasteful number, since it uses less digits than its factorization.

12022834812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21317137 (or 21317135 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The spelling of 12022834812 in words is "twelve billion, twenty-two million, eight hundred thirty-four thousand, eight hundred twelve".