107212242 has 8 divisors (see below), whose sum is σ = 214424496. Its totient is φ = 35737412.

The previous prime is 107212241. The next prime is 107212249. The reversal of 107212242 is 242212701.

It is a sphenic number, since it is the product of 3 distinct primes.

107212242 is an admirable number.

It is a super-2 number, since 2×107212242² = 22988929669333128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107212241) 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, 8934348 + ... + 8934359.

It is an arithmetic number, because the mean of its divisors is an integer number (26803062).

Almost surely, 2^107212242 is an apocalyptic number.

107212242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

107212242 is a wasteful number, since it uses less digits than its factorization.

107212242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17868712.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 107212242 is about 10354.3344547103. The cubic root of 107212242 is about 475.0596298178.

Adding to 107212242 its reverse (242212701), we get a palindrome (349424943).

The spelling of 107212242 in words is "one hundred seven million, two hundred twelve thousand, two hundred forty-two".