103224412 has 12 divisors (see below), whose sum is σ = 180759096. Its totient is φ = 51578960.

The previous prime is 103224379. The next prime is 103224419. The reversal of 103224412 is 214422301.

It is a self number, because there is not a number n which added to its sum of digits gives 103224412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103224419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514 + ... + 14377.

It is an arithmetic number, because the mean of its divisors is an integer number (15063258).

Almost surely, 2^103224412 is an apocalyptic number.

It is an amenable number.

103224412 is a deficient number, since it is larger than the sum of its proper divisors (77534684).

103224412 is a wasteful number, since it uses less digits than its factorization.

103224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16628 (or 16626 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 103224412 is about 10159.9415352649. The cubic root of 103224412 is about 469.0950021449.

Adding to 103224412 its reverse (214422301), we get a palindrome (317646713).

It can be divided in two parts, 1032244 and 12, that added together give a square (1032256 = 1016²).

The spelling of 103224412 in words is "one hundred three million, two hundred twenty-four thousand, four hundred twelve".