107240212 has 12 divisors (see below), whose sum is σ = 190241716. Its totient is φ = 52885440.

The previous prime is 107240143. The next prime is 107240213. The reversal of 107240212 is 212042701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93431556 + 13808656 = 9666^2 + 3716^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 107240212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107240213) 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, 183339 + ... + 183922.

Almost surely, 2^107240212 is an apocalyptic number.

It is an amenable number.

107240212 is a deficient number, since it is larger than the sum of its proper divisors (83001504).

107240212 is a wasteful number, since it uses less digits than its factorization.

107240212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367338 (or 367336 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 107240212 is about 10355.6850087283. The cubic root of 107240212 is about 475.1009381058.

Adding to 107240212 its reverse (212042701), we get a palindrome (319282913).

The spelling of 107240212 in words is "one hundred seven million, two hundred forty thousand, two hundred twelve".