2124012 has 24 divisors (see below), whose sum is σ = 5406912. Its totient is φ = 643600.

The previous prime is 2124011. The next prime is 2124013. The reversal of 2124012 is 2104212.

It is an interprime number because it is at equal distance from previous prime (2124011) and next prime (2124013).

It is a super-2 number, since 2×2124012² = 9022853952288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2124011) 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, 7914 + ... + 8177.

It is an arithmetic number, because the mean of its divisors is an integer number (225288).

2^2124012 is an apocalyptic number.

2124012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2124012 is an abundant number, since it is smaller than the sum of its proper divisors (3282900).

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

2124012 is a wasteful number, since it uses less digits than its factorization.

2124012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16109 (or 16107 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2124012 is about 1457.3990531080. The cubic root of 2124012 is about 128.5441515327.

Adding to 2124012 its reverse (2104212), we get a palindrome (4228224).

It can be divided in two parts, 212 and 4012, that added together give a palindrome (4224).

The spelling of 2124012 in words is "two million, one hundred twenty-four thousand, twelve".