12022133140 has 24 divisors (see below), whose sum is σ = 25262316072. Its totient is φ = 4805836800.

The previous prime is 12022133111. The next prime is 12022133147. The reversal of 12022133140 is 4133122021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5395196304 + 6626936836 = 73452^2 + 81406^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022133147) 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, 155709 + ... + 219748.

It is an arithmetic number, because the mean of its divisors is an integer number (1052596503).

Almost surely, 2^12022133140 is an apocalyptic number.

12022133140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022133140 is an abundant number, since it is smaller than the sum of its proper divisors (13240182932).

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

12022133140 is a wasteful number, since it uses less digits than its factorization.

12022133140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377067 (or 377065 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12022133140 its reverse (4133122021), we get a palindrome (16155255161).

The spelling of 12022133140 in words is "twelve billion, twenty-two million, one hundred thirty-three thousand, one hundred forty".