12442110 has 16 divisors (see below), whose sum is σ = 29861136. Its totient is φ = 3317888.

The previous prime is 12442099. The next prime is 12442117. The reversal of 12442110 is 1124421.

It is a super-2 number, since 2×12442110² = 309612202504200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12442110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12442117) 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, 207339 + ... + 207398.

It is an arithmetic number, because the mean of its divisors is an integer number (1866321).

Almost surely, 2^12442110 is an apocalyptic number.

12442110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12442110 is an abundant number, since it is smaller than the sum of its proper divisors (17419026).

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

12442110 is a wasteful number, since it uses less digits than its factorization.

12442110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414747.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 12442110 is about 3527.3375228350. The cubic root of 12442110 is about 231.7206184117.

Adding to 12442110 its reverse (1124421), we get a palindrome (13566531).

The spelling of 12442110 in words is "twelve million, four hundred forty-two thousand, one hundred ten".